WO2015113289A1 - Configuration message transmission method and device - Google Patents

Abstract

The present invention relates to the field of communications. Embodiments of the present invention provide a configuration message transmission method and device. The transmission process of a configuration message is efficiently completed by configuring various possible configuration results and notifying a first node and/or a second node of the configuration results. The solution comprises: receiving a first message from the first node, the first message comprising configuration of the second node and/or dual-connection configuration; if the configuration in the first message is accepted, sending a first reply message to the first node so that the first node knows that a user terminal accepts the configuration; or if the configuration in the first message is not accepted, sending a second reply message to the first node so that the first node knows that the user terminal does not accept the configuration; or if the configuration in the first message is not accepted, sending no message to the first node.

Description

 Method and device for transmitting configuration message

Technical field

 The present invention relates to the field of communications, and in particular, to a method and an apparatus for transmitting a configuration message.

Background technique

 With the development of science and technology, the data interaction between base stations and user equipments is more and more frequent, and the quality requirements of data interaction are also greatly improved. In order to adapt to the changes in the communication market and meet the growing demand of communication services, the third generation The 3rd Generation Partnership Project (3GPP) introduces the concept of base station and cell to extend the coverage of the cell and improve the system throughput and spectrum efficiency of the cell. The communication network in which the macro base station and the micro base station coexist is called Heterogeneous network.

 However, in the process of the interaction between the existing base station and the user terminal, before the user terminal needs to access the designated base station, the RRC (Radio Resource Control) reconfiguration information sent by the base station needs to be acquired first, if the user terminal The RRC reconfiguration complete message is sent to the base station according to the RRC configuration information configuration. Correspondingly, if the user terminal configuration is unsuccessful, the connection re-establishment process is initiated.

 Obviously, in the interaction framework of the heterogeneous network, since multiple base stations (including the primary base station and the secondary base station) are used to serve the same user terminal, if the original reconfiguration information is used, the original transmission method cannot be solved. The newly configured base station learns the configuration result of the reconfiguration information by the user terminal, so that the newly configured base station cannot confirm whether the new configuration information can be used to communicate with the user terminal.

Summary of the invention

 Embodiments of the present invention provide a method and apparatus for transmitting a configuration message. By configuring various possible configuration results and informing the first node and/or the second node of the configuration result, the transmission process of the configuration message is completed efficiently.

 In a first aspect, an embodiment of the present invention provides a method for transmitting a configuration message, including: a first receiving unit, configured to receive a first message from a first node, where the first message includes a configuration of a second node / or dual connection configuration;

a first processing unit, configured to send the first if the configuration in the first message is accepted Returning a message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first a node, such that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted, does not send any message to the first node.

 In a first possible implementation manner of the first aspect, the dual connectivity configuration is applied to configurations of the first node and the second node at the same time.

 In conjunction with the foregoing first aspect, and the first possible implementation of the first aspect, in a second possible implementation of the first aspect,

 The first processing unit is further configured to: if accepting the configuration in the first message, send a first reply message to the first node, so that the first node sends the message according to the first reply message Sending, by the second node, the second message to the user terminal to accept the configuration; or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node Sending a third message to the second node according to the second reply message, indicating that the terminal does not accept the configuration.

 In conjunction with the foregoing first aspect, and the first to second possible implementations of the first aspect, in a third possible implementation of the first aspect, the first message further includes a configuration of the first node.

 With reference to the foregoing first aspect, and the first to third possible implementation manners of the first aspect, in a fourth possible implementation manner of the first aspect, the first message further includes a configuration of the first node,

 The first processing unit is further configured to send a second reply message to the first node, so that the first node learns the user, as long as the configuration of the first node in the first message is not accepted. The terminal does not accept the configuration; or, if the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that the first node is according to the second The reply message sends a third message to the second node to indicate that the terminal does not accept the configuration.

With reference to the foregoing first aspect, and the first to third possible implementation manners of the first aspect, in a fifth possible implementation manner of the first aspect, The first processing unit is further configured to: if the configuration of the first node in the first message is not accepted, and does not accept the configuration of the second node and/or the dual connectivity configuration, send a second reply message to the a first node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connectivity configuration; or, if not Accepting the configuration of the first node in the first message, but accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns The user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if the first node in the first message is not accepted Configuring, and not accepting the configuration of the second node and/or the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends the second node according to the second reply message hair The second message indicates that the terminal does not accept the configuration of the second node and/or the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not Accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept The configuration of the first node in the first message, or accepting the configuration of the second node and/or not accepting the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepting the first Sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message, if the configuration of the two nodes does not accept the dual connectivity configuration. Instructing the user terminal not to accept the configuration of the first node in the first message, and accepting the configuration of the second node and/or accepting the dual connectivity configuration.

 In conjunction with the fourth to fifth possible implementations of the first aspect, in a sixth possible implementation of the first aspect,

 a first sending unit, configured to: not receive the configuration of the first node in the first message, send a second reply message to the first node, where the second reply message is

The RRC connection re-establishment request message.

Combining the foregoing first aspect with the first to third possible implementations of the first aspect In a seventh possible implementation manner of the foregoing aspect, the first message further includes a configuration of configuring the first node of the first node,

 The first sending unit is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, So that the first node knows that the user terminal accepts the configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message Go to the first node, so that the first node knows that the user terminal does not accept the configuration.

 In conjunction with the seventh possible implementation of the first aspect, in an eighth possible implementation of the first aspect,

 The first sending unit is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the The first node learns that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or Or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the terminal device accepts the configuration of the first node, and does not accept the configuration of the second node and/or Do not accept the dual connectivity configuration; or, if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, such that the first The node sends a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration of the second node and/or accepts the dual connection Or, if accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node according to the The second reply message sends a third message to the second node to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration.

 In conjunction with the seventh to eighth possible implementations of the first aspect, in a ninth possible implementation of the first aspect,

The first sending unit is further configured to accept the configuration of the first node, but does not accept If the configuration of the second node does not accept the dual connectivity configuration, the second reply message is sent to the first node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is RRC connection reconfiguration complete message or RRC connection re-establishment request message; or, if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first And the node, so that the first node learns that the user terminal accepts the configuration, and the first reply message is an RRC connection reconfiguration complete message.

 In conjunction with the foregoing first aspect, and the first to ninth possible implementations of the first aspect, in a tenth possible implementation of the first aspect,

 The first receiving unit is further configured to receive a fourth message sent by the first node, where the fourth message includes at least an update configuration provided by the second node;

 The first sending unit is further configured to: if the update configuration provided by the second node in the fourth message is accepted, send a first reply message to the first node, so that the first node learns the user Receiving, by the terminal, the configuration; or, if the update configuration provided by the second node in the fourth message is not accepted, sending a second reply message to the first node, so that the first node learns the The user terminal does not receive the configuration.

 With reference to the fourth to eighth possible implementation manners of the first aspect, in an eleventh possible implementation manner of the first aspect,

 The first processing unit is further configured to perform the next one or more:

 Triggering the RRC re-establishment process;

 Release the configuration of all secondary serving cells S c e l l;

 Delete the configuration of all S c e l l;

 Release the configuration of all secondary sites or the second site;

 Delete the configuration of all secondary sites or the second site;

 Reset the MAC ;

 a basic configuration of a primary cell applied to the first node;

 Triggering the RRC re-establishment process;

Releasing the configuration and/or dual connectivity of the second node included in the first message Configuration

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 With reference to the foregoing first aspect, and the first to the eleventh possible implementation manners of the first aspect, in the twelfth possible implementation manner of the first aspect, the first message further includes the radio resource of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The first processing unit is further configured to initiate a random access to the second node, where the first sending unit is further configured to send a third reply message to the The first node indicates that the user terminal successfully accesses the second node and/or the user terminal accepts the configuration; or, if the random access access fails, sends a fourth reply message to the first A node indicates that the user terminal fails to access the second node and/or the user terminal does not accept the configuration.

 With reference to the foregoing first aspect, and the first to twelfth possible implementation manners of the first aspect, in the thirteenth possible implementation manner of the first aspect, the first message further includes the radio resource of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The first processing unit is further configured to initiate a random access to the second node, where the first sending unit is further configured to send a third reply message to the The first node indicates that the user terminal successfully accesses the second node; or, if the random access access fails, sends a fourth reply message to the first node to instruct the user terminal to access the The second node failed.

Combining the foregoing first aspect with the first to thirteenth possible implementations of the first aspect In a fourteenth possible implementation manner of the first aspect, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a second aspect, an embodiment of the present invention provides a node, including:

 a second sending unit, configured to send a first message to the user terminal, where the first message includes a configuration of the second node and/or a dual connectivity configuration;

 a second receiving unit, configured to receive a first reply message from the user terminal, to learn that the user terminal accepts the configuration; or receive a second reply message from the user terminal, to learn that the user terminal does not accept the Configuration.

 In a first possible implementation of the second aspect,

 The second receiving unit is further configured to receive a fifth message sent by the second node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

In conjunction with the foregoing second aspect, and the first possible implementation of the second aspect, in a second possible implementation of the second aspect, the first message and/or the fifth message further includes the The configuration of the first node. With reference to the foregoing second aspect, and the first to second possible implementation manners of the second aspect, in a third possible implementation manner of the second aspect, the first reply message sent by the user terminal is received, The first reply message is used to indicate: accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or accepting the configuration of the first node, but not accepting the configuration of the second node and/or Accept the dual-connection configuration; or, do not accept the configuration of the first node, do not accept the configuration of the second node and/or accept the dual-connection configuration; or, do not accept the configuration of the first node, accept the configuration and/or accept of the second node Dual connectivity configuration.

 In conjunction with the second aspect of the foregoing and the first to third possible implementations of the second aspect, in a fourth possible implementation of the second aspect,

 The second sending unit is further configured to: if the first reply message of the user terminal is received, send a second message to the second node according to the first reply message, indicating that the user terminal is successfully configured; or And if the second reply message of the user terminal is received, sending a third message to the second node according to the second reply message, indicating that the user terminal configuration fails.

 In combination with the foregoing second aspect, and the first to fourth possible implementation manners of the second aspect, in a fifth possible implementation manner of the second aspect, the performing the configuration includes: configuring the second node Successfully and/or the dual-connection configuration is successful; or the configuration failure includes: the configuration failure of the second node and/or the dual connectivity configuration fails.

 In conjunction with the second aspect of the foregoing and the first to fifth possible implementations of the second aspect, in a sixth possible implementation of the second aspect,

 The second receiving unit is further configured to receive a sixth message from the second node, where the sixth message includes an update configuration provided by the second node;

 The second sending unit is further configured to generate a fourth message and send the message to the user terminal according to the update configuration provided by the second node in the sixth message, where the fourth message is provided by the second node. Update configuration.

With reference to the foregoing second aspect, and the first to the sixth possible implementation manners of the second aspect, in the seventh possible implementation manner of the second aspect, the node further includes: a second processing unit, configured to determine whether the second reply message sent by the user terminal is received within a first preset time period;

 The second sending unit is further configured to: if the second reply message sent by the user terminal is not received in the first preset time period, send a third message to the second node. Indicates that the user terminal configuration fails.

 With reference to the foregoing second aspect, and the first to seventh possible implementation manners of the second aspect, in an eighth possible implementation manner of the second aspect, the first message includes a radio resource configuration of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The second receiving unit is further configured to receive a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or the user terminal Accepting the configuration; or receiving a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node, and/or the user terminal does not accept the Description of the configuration.

 With reference to the foregoing second aspect, and the first to eighth possible implementation manners of the second aspect, in a ninth possible implementation manner of the second aspect, the first message includes a radio resource configuration of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The second receiving unit is further configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the second node; and/or, receive from The seventh message of the second node is used to indicate that the user terminal successfully accesses the second node.

 With reference to the foregoing second aspect, and the first to ninth possible implementation manners of the second aspect, in a tenth possible implementation manner of the second aspect, the first message includes a radio resource configuration of the second node The radio resource is configured to access the second node or synchronize with the second node;

The second receiving unit is further configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal fails to access the second node; and/or, the receiving is from The eighth message of the second node, the eighth message And indicating that the user terminal fails to access the second node.

 With reference to the foregoing second aspect, and the first to the tenth possible implementation manners of the second aspect, in the eleventh possible implementation manner of the second aspect, the first message includes the radio resource of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The second processing unit is further configured to determine whether the fourth reply message sent by the user terminal is received within a second preset time period;

 The second sending unit is further configured to: if the fourth reply message sent by the user terminal is not received in the second preset time period, and is not received in the second preset time period And sending the seventh message to the second node to indicate that the user terminal fails to access the second node by using the third reply message sent by the user terminal.

 With reference to the foregoing second aspect, and the first to the eleventh possible implementation manners of the second aspect, in the twelfth possible implementation manner of the second aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the access failure, Random access failed RACH failure.

 In a third aspect, an embodiment of the present invention provides a node that includes:

 a third sending unit, configured to send a fifth message to the first node, where the fifth message includes a configuration and/or a dual connectivity configuration of the second node;

 a third receiving unit, configured to receive the second message from the first node to indicate that the terminal device is successfully configured; or receive a third message from the first node to indicate that the user terminal fails to be configured .

 In a first possible implementation manner of the third aspect, the third sending unit is further configured to send a fifth message to the first node, so that the first node sends the first message according to the fifth message. To the user terminal, the first message and/or the fifth message include a configuration of the second node and/or a dual connectivity configuration.

 In a second possible implementation manner of the third aspect, the first message and/or the fifth message further include a configuration of the first node.

 In conjunction with the foregoing third aspect and the first to second possible implementations of the third aspect, in a third possible implementation of the third aspect,

 The third sending unit is further configured to generate a sixth message according to the third message and send the message to the first node, where the sixth message includes an update configuration provided by the second node.

 With reference to the foregoing third aspect, and the first to third possible implementation manners of the third aspect, in a fourth possible implementation manner of the third aspect, the fifth message further includes a radio resource configuration of the second node The radio resource is configured to use the user terminal to access the second node or synchronize with the second node.

 In combination with the foregoing third aspect and the first to fourth possible implementation manners of the third aspect, in a fifth possible implementation manner of the third aspect,

 The third receiving unit is further configured to receive a random access initiated by the user terminal;

The third sending unit is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the first Two nodes, or, if the random access access fails, send And the eighth message is sent to the first node, where the user terminal learns that access to the second node fails.

 With reference to the foregoing third aspect, and the first to fifth possible implementation manners of the third aspect, in a sixth possible implementation manner of the third aspect,

 The third receiving unit is further configured to receive a random access initiated by the user terminal;

 The third sending unit is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the first The second node; or, if the random access fails, sending an eighth message to the first node, where the user terminal fails to access the second node.

 With reference to the foregoing third aspect, and the first to sixth possible implementation manners of the third aspect, in a seventh possible implementation manner of the third aspect,

 The third receiving unit is further configured to receive a second message from the first node to indicate that the user terminal is successfully accessed; or receive a third message from the first node to indicate that the user terminal accesses Receiving a second message from the first node to indicate that the user terminal is successfully configured and the access is successful; or receiving a second message from the first node to indicate that the user terminal is successfully configured and The access fails; or receiving a third message from the first node to indicate deleting the cell in which the user terminal fails to access, or instructing to delete the second node, so that the second node is no longer associated with the user Terminal communication.

 With reference to the foregoing third aspect, and the first to the seventh possible implementation manners of the third aspect, in the eighth possible implementation manner of the third aspect, the node further includes: a third processing unit, configured to perform One or more of the following:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

Deleting a secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell serving a terminal, and the secondary cell is a user terminal and a second node Secondary cell

 Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

 Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node.

 With reference to the foregoing third aspect, and the first to the eighth possible implementation manners of the third aspect, in the ninth possible implementation manner of the third aspect, the first reply message to the fourth reply message include The success indication information and/or the failure indication information, where the success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, repeating The successful SeNB reconfiguration success, the second section, the successful SeNB configuration success, the connection succeeded dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access succeeded RACH success ;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a fourth aspect, the embodiment provides a user terminal, including:

 a receiver, configured to receive a first message from the first node, where the first message packet includes a configuration and/or a dual connectivity configuration of the second node;

a processor, configured to send a first reply message to the first node if the configuration in the first message is accepted, so that the first node learns that the user terminal accepts the Or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or If the configuration in the first message is not accepted, no message is sent to the first node.

 In a first possible implementation manner of the fourth aspect, the dual connectivity configuration is applied to configurations of the first node and the second node at the same time.

 With reference to the foregoing fourth aspect, and the first possible implementation manner of the fourth aspect, in a second possible implementation manner of the fourth aspect,

 The processor is further configured to: if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node sends the second message according to the first reply message Sending, by the node, the second message to the user terminal to accept the configuration; or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node is configured according to the The second reply message sends a third message to the second node to indicate that the terminal does not accept the configuration.

 With reference to the foregoing fourth aspect, and the first to the second possible implementation manners of the fourth aspect, in a third possible implementation manner of the fourth aspect, the first message further includes a configuration of the first node.

 With reference to the foregoing fourth aspect, and the first to third possible implementation manners of the fourth aspect, in a fourth possible implementation manner of the fourth aspect, the first message further includes a configuration of the first node,

 The processor is further configured to: if the configuration of the first node in the first message is not accepted, send a second reply message to the first node, so that the first node learns that the user terminal does not Accepting the configuration; or, if the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that the first node is configured according to the second reply message Sending a third message to the second node indicates that the terminal does not accept the configuration.

 In conjunction with the foregoing fourth aspect, and the first to fourth possible implementations of the fourth aspect, in a fifth possible implementation of the fourth aspect,

The processor is further configured to: if not accepting the first node in the first message And not receiving the configuration of the second node and/or the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the first message. The configuration of the first node does not accept the configuration of the second node and/or the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or Accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and accepts the second node. And/or accept the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted, then sending a second reply message to The first node, so that the first node sends a second message to the second node according to the second reply message, indicating that the terminal does not accept the configuration of the second node and/or the dual connectivity configuration; If the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message to the first node, so that The first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the first node in the first message, or accepts the configuration and configuration of the second node. Or not accepting the dual connection configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connection configuration, then sends a second reply message to the Determining, by the first node, the first node, according to the second reply message, sending a third message to the second node to indicate that the user terminal does not accept the configuration of the first node in the first message, And accepting the configuration of the second node and/or accepting the dual connectivity configuration.

 With reference to the foregoing fourth aspect, and the first to fifth possible implementation manners of the fourth aspect, in a sixth possible implementation manner of the fourth aspect, the user terminal further includes: a transmitter, configured to: Accepting the configuration of the first node in the first message, sending a second reply message to the first node, where the second reply message is an RRC connection re-establishment request message.

With reference to the foregoing fourth aspect, and the first to the sixth possible implementation manner of the fourth aspect, in a seventh possible implementation manner of the fourth aspect, the first message further includes There is a configuration of the first node configured by the first node,

 The transmitter is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that The first node learns that the user terminal accepts the configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message to the The first node is described such that the first node knows that the user terminal does not accept the configuration.

 In conjunction with the foregoing fourth aspect, and the first to seventh possible implementations of the fourth aspect, in an eighth possible implementation of the fourth aspect,

 The transmitter is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first The node learns that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or does not Accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the terminal device accepts the configuration of the first node, and does not accept the configuration and/or does not accept the second node. a dual connection configuration; or, if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node is configured according to The first reply message sends a second message to the second node to indicate that the user terminal accepts the configuration of the second node and/or accepts the dual connectivity configuration; or If the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connectivity configuration is not accepted, a second reply message is sent to the first node, so that the first node is configured according to the first node. The second reply message sends a third message to the second node to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration.

 In conjunction with the foregoing fourth aspect, and the first to eighth possible implementations of the fourth aspect, in a ninth possible implementation of the fourth aspect,

The transmitter is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first a node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconfiguration complete message or an RRC connection re-establishment request message; or, if the configuration of the first node is accepted, Accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration, and the first reply message is RRC. Connection reconfiguration complete message.

 In conjunction with the foregoing fourth aspect, and the first to ninth possible implementations of the fourth aspect, in a tenth possible implementation of the fourth aspect,

 The receiver is further configured to receive a fourth message sent by the first node, where the fourth message includes at least an update configuration provided by the second node;

 The transmitter is further configured to: if the update configuration provided by the second node in the fourth message is accepted, send a first reply message to the first node, so that the first node learns that the user terminal accepts Or if the update configuration provided by the second node in the fourth message is not accepted, sending a second reply message to the first node, so that the first node learns the user terminal The configuration is not received.

 With reference to the foregoing fourth aspect, and the first to tenth possible implementation manners of the fourth aspect, in an eleventh possible implementation manner of the fourth aspect,

 The processor is further configured to perform the next one or more:

 Triggering the RRC re-establishment process;

 Release the configuration of all secondary serving cells S c e l l;

 Delete the configuration of all S c e l l;

 Release the configuration of all secondary sites or the second site;

 Delete the configuration of all secondary sites or the second site;

 Reset the MAC ;

 a basic configuration of a primary cell applied to the first node;

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

Resetting the configuration and/or dual connectivity of the second node included in the first message Configuration

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 With reference to the foregoing fourth aspect, and the first to the eleventh possible implementation manners of the fourth aspect, in a twelfth possible implementation manner of the fourth aspect, the first message further includes the radio resource of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The processor is further configured to initiate random access to the second node;

 The transmitter is further configured to: if the random access access is successful, send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the user terminal Accepting the configuration; or, if the random access access fails, sending a fourth reply message to the first node indicating that the user terminal fails to access the second node and/or the user terminal does not Accept the configuration.

 With reference to the foregoing fourth aspect, and the first to twelfth possible implementation manners of the fourth aspect, in the thirteenth possible implementation manner of the fourth aspect, the first message further includes the radio resource of the second node The radio resource is configured to access the second node or synchronize with the second node;

 The processor is further configured to initiate random access to the second node;

 The transmitter is further configured to: if the random access is successful, send a third reply message to the first node to indicate that the user terminal successfully accesses the second node; or, if the random If the access fails, the fourth reply message is sent to the first node, indicating that the user terminal fails to access the second node.

With reference to the foregoing fourth aspect, and the first to thirteenth possible implementation manners of the fourth aspect, in the fourteenth possible implementation manner of the fourth aspect, the first reply message to the fourth reply message are included Have success indication information and/or failure indication information, Medium,

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a fifth aspect, an embodiment of the present invention provides a node, including:

 a transmitter, configured to send a first message to the user terminal, where the first message includes a configuration of the second node and/or a dual connectivity configuration;

 And a receiver, configured to receive a first reply message from the user terminal, to learn that the user terminal accepts the configuration; or receive a second reply message from the user terminal, to learn that the user terminal does not accept the configuration.

 In a first possible implementation manner of the fifth aspect, the receiver is further configured to receive a fifth message sent by the second node, where the fifth message includes a configuration of the second node / or dual connection configuration.

 With reference to the foregoing fifth aspect, and the first possible implementation manner of the fifth aspect, in a second possible implementation manner of the fifth aspect, the first message and/or the fifth message further include the foregoing The configuration of a node.

In combination with the foregoing fifth aspect and the first to second possible implementation manners of the fifth aspect, in a third possible implementation manner of the fifth aspect, the user terminal is received Sending a first reply message, the first reply message is used to indicate: accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or accepting the configuration of the first node, but not Accepting the configuration of the second node and/or accepting the dual connectivity configuration; or, accepting the configuration of the first node, not accepting the configuration of the second node and/or accepting the dual connectivity configuration; or accepting the configuration of the first node, accepting The configuration of the second node and/or accepts the dual connectivity configuration.

 With reference to the foregoing fifth aspect, and the first to third possible implementation manners of the fifth aspect, in a fourth possible implementation manner of the fifth aspect,

 The transmitter is further configured to: if the first reply message of the user terminal is received, send a second message to the second node according to the first reply message, indicating that the user terminal is successfully configured; or Receiving the second reply message of the user terminal, sending a third message to the second node according to the second reply message, indicating that the user terminal configuration fails.

 In combination with the foregoing fifth aspect, and the first to fourth possible implementation manners of the fifth aspect, in a fifth possible implementation manner of the foregoing aspect, And/or the dual connectivity configuration is successful; or,

 The configuration failure includes: configuration failure of the second node and/or failure of the dual connectivity configuration.

 With reference to the foregoing fifth aspect, and the first to fifth possible implementation manners of the fifth aspect, in a sixth possible implementation manner of the fifth aspect,

 The receiver is further configured to receive a sixth message from the second node, where the sixth message includes an update configuration provided by the second node;

 The transmitter is further configured to generate, according to an update configuration provided by the second node in the sixth message, a fourth message that is sent to the user terminal, where the fourth message includes an update provided by the second node. Configuration.

With reference to the foregoing fifth aspect, and the first to the sixth possible implementation manners of the fifth aspect, in a seventh possible implementation manner of the fifth aspect, the node further includes: a processor, configured to determine whether Receiving the second reply message sent by the user terminal in a first preset time period; The transmitter is further configured to: if the second reply message sent by the user terminal is not received in the first preset time period, send a third message indication manner to the second node. The user terminal configuration failed.

 With reference to the foregoing fifth aspect, and the first to the seventh possible implementation manners of the fifth aspect, in the eighth possible implementation manner of the fifth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 The receiver is further configured to receive a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or the user terminal accepts a Or receiving a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node, and/or the user terminal does not accept the configuration .

 With reference to the foregoing fifth aspect, and the first to the eighth possible implementation manners of the fifth aspect, in a ninth possible implementation manner of the fifth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 The receiver is further configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the second node; and/or receive from the The seventh message of the second node is used to indicate that the user terminal successfully accesses the second node.

 With reference to the foregoing fifth aspect, and the first to the ninth possible implementation manners of the fifth aspect, in a tenth possible implementation manner of the fifth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 The receiver is further configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal fails to access the second node; and/or, receive from the An eighth message of the second node, where the eighth message is used to indicate that the user terminal fails to access the second node.

Combining the foregoing fifth aspect and the first to tenth possible implementations of the fifth aspect In an eleventh possible implementation manner of the fifth aspect, the first message includes a radio resource configuration of the second node, where the radio resource configuration is used by the user terminal to access the second node or the Said second node to synchronize;

 The processor is further configured to determine whether the fourth reply message sent by the user terminal is received within a second preset time period;

 The transmitter is further configured to: if the fourth reply message sent by the user terminal is not received in the second preset time period, and not received in the second preset time period The third reply message sent by the user terminal sends a seventh message to the second node to indicate that the user terminal fails to access the second node.

 With reference to the foregoing fifth aspect, and the first to the eleventh possible implementation manners of the fifth aspect, in the twelfth possible implementation manner of the fifth aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 A sixth aspect of the present invention provides a node, including:

a transmitter, configured to send a fifth message to the first node, where the fifth message includes The configuration of the second node and/or the dual connectivity configuration;

 a receiver, configured to receive a second message from the first node, to indicate that the terminal device is successfully configured; or, to receive a third message from the first node, to indicate that the configuration of the user terminal fails.

 In a first possible implementation manner of the sixth aspect, the transmitter is further configured to send a fifth message to the first node, so that the first node sends the first message to the user according to the fifth message. The terminal, the first message and/or the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 With reference to the foregoing sixth aspect, and the first possible implementation manner of the sixth aspect, in a second possible implementation manner of the sixth aspect, the first message and/or the fifth message further include the foregoing The configuration of a node.

 With reference to the foregoing sixth aspect, and the first to second possible implementation manners of the sixth aspect, in a third possible implementation manner of the sixth aspect,

 The transmitter is further configured to generate a sixth message according to the third message and send the message to the first node, where the sixth message includes an update configuration provided by the second node.

 With reference to the foregoing sixth aspect, and the first to third possible implementation manners of the sixth aspect, in a fourth possible implementation manner of the sixth aspect, the fifth message further includes a radio resource configuration of the second node The radio resource is configured to use the user terminal to access the second node or synchronize with the second node.

 With reference to the foregoing sixth aspect, and the first to fourth possible implementation manners of the sixth aspect, in a fifth possible implementation manner of the sixth aspect,

 The receiver is further configured to receive a random access initiated by the user terminal, where the transmitter is further configured to send a seventh message to the first node if the random access access is successful, So that the first node learns that the user terminal successfully accesses the second node, or if the random access access fails, sends an eighth message to the first node, where the user is used for the user The terminal learns that access to the second node fails.

 With reference to the foregoing sixth aspect, and the first to fifth possible implementation manners of the sixth aspect, in a sixth possible implementation manner of the sixth aspect,

The receiver is further configured to receive a random access initiated by the user terminal; The transmitter is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node Or, if the random access fails, sending an eighth message to the first node, where the user terminal fails to access the second node.

 With reference to the foregoing sixth aspect, and the first to sixth possible implementation manners of the sixth aspect, in a seventh possible implementation manner of the sixth aspect,

 The receiver is further configured to receive a second message from the first node to indicate that the user terminal is successfully accessed; or receive a third message from the first node to indicate that the user terminal fails to access; Receiving a second message from the first node, indicating that the user terminal is successfully configured and the access is successful; or receiving a second message from the first node, indicating that the user terminal is successfully configured and accessed. Failing; or receiving a third message from the first node to indicate deleting a cell in which the user terminal fails to access, or instructing to delete the second node to cause the second node to no longer communicate with the user terminal .

 With reference to the foregoing sixth aspect, and the first to seventh possible implementation manners of the sixth aspect, in the eighth possible implementation manner of the sixth aspect, the node further includes: a processor, Or multiple:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

 Deleting a secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell serving a terminal, and the secondary cell is a secondary cell between the user terminal and the second node;

 Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node. With reference to the foregoing sixth aspect, and the first to the eighth possible implementation manners of the sixth aspect, in the ninth possible implementation manner of the sixth aspect, the first reply message to the fourth reply message include The success indication information and/or the failure indication information, where the success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, repeating The successful SeNB reconfiguration success, the second section, the successful SeNB configuration success, the connection succeeded dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access succeeded RACH success ;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 According to a seventh aspect, the present invention provides a method for transmitting a configuration message, including: receiving a first message from a first node, where the first message includes a configuration of a second node and/or a dual connectivity configuration;

 And if the configuration in the first message is accepted, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if not accepting the first message, And sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or

 If the configuration in the first message is not accepted, no message is sent to the first node.

In a first possible implementation manner of the seventh aspect, the dual connectivity configuration is applied to configurations of the first node and the second node at the same time. With reference to the foregoing seventh aspect, and the first possible implementation manner of the seventh aspect, in a second possible implementation manner of the seventh aspect, the method further includes:

 If the configuration in the first message is accepted, sending a first reply message to the first node, so that the first node sends a second message to the second node according to the first reply message to indicate the The user terminal accepts the configuration; or,

 And if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node sends a third message indication manner to the second node according to the second reply message. The terminal device does not accept the configuration.

 With reference to the foregoing seventh aspect, and the first to the second possible implementation manners of the seventh aspect, in a third possible implementation manner of the seventh aspect, the first message further includes a configuration of the first node .

 With reference to the foregoing seventh aspect, and the first to third possible implementation manners of the seventh aspect, in a fourth possible implementation manner of the seventh aspect, the first message further includes a configuration of the first node,

 After the receiving the first message from the first node, the method further includes: sending a second reply message to the first node, as long as the configuration of the first node in the first message is not accepted, so that The first node learns that the user terminal does not accept the configuration; or

 Sending a second reply message to the first node, as long as the configuration of the first node in the first message is not accepted, so that the first node sends the second reply message to the second node according to the second reply message. The third message indicates that the terminal does not accept the configuration.

 With reference to the foregoing seventh aspect, and the first to fourth possible implementation manners of the seventh aspect, in a fifth possible implementation manner of the seventh aspect, the method further includes:

If the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a second reply message to the first node, so that the first The node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connectivity configuration; or, if the first message in the first message is not accepted The configuration of the node, but accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a second reply message to the first section Pointing, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or

 If the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a second reply message to the first node, so that the first Sending, by the node, the second message to the second node according to the second reply message, indicating that the terminal does not accept the configuration of the second node and/or the dual connectivity configuration; or

 If the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message to the first node, so that the first Sending, by the node, a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the first node in the first message, or accepts configuration and/or configuration of the second node Do not accept the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, then sends a second reply message to the first a node, such that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the first node in the first message, and accepts The configuration of the second node and/or accepts the dual connectivity configuration.

 With reference to the foregoing seventh aspect, and the first to fifth possible implementation manners of the seventh aspect, in a sixth possible implementation manner of the seventh aspect, the first node in the first message is not accepted The configuration is to send a second reply message to the first node, where the second reply message is an RRC connection re-establishment request message.

 With reference to the foregoing seventh aspect, and the first to the sixth possible implementation manners of the seventh aspect, in a seventh possible implementation manner of the seventh aspect, the first message further includes a configuration of the first node The configuration of a node,

After the receiving the first message from the first node, the method further includes: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending the first reply message Go to the first node, so that the first node learns that the user terminal accepts the configuration; or If accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns the user terminal The configuration is not accepted.

 With reference to the foregoing seventh aspect, and the first to the seventh possible implementation manners of the seventh aspect, in an eighth possible implementation manner of the seventh aspect,

 Receiving the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the Configuration of a node, and accepting configuration of the second node and/or accepting dual connectivity configuration; or,

 If the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connectivity configuration is not accepted, a second reply message is sent to the first node, so that the first node learns that the terminal device accepts the The configuration of a node, and does not accept the configuration of the second node and/or does not accept the dual connectivity configuration; or,

 Receiving the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node is configured according to the first reply message Sending a second message to the second node to indicate that the user terminal accepts the configuration of the second node and/or accepts the dual connectivity configuration; or

 If accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node is according to the second The reply message sends a third message to the second node to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration.

 With reference to the foregoing seventh aspect, and the first to the eighth possible implementation manners of the seventh aspect, in a ninth possible implementation manner of the seventh aspect,

 If the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connectivity configuration is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal does not accept In the configuration, the second reply message is an RRC connection reconfiguration complete message or an RRC connection re-establishment request message; or

Receiving the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first The node learns that the user terminal accepts the configuration, and the first reply message is an RRC connection reconfiguration complete message.

 With reference to the foregoing seventh aspect, and the first to ninth possible implementation manners of the seventh aspect, in a tenth possible implementation manner of the seventh aspect, the sending the second reply message to the first node After that, it also includes:

 Receiving a fourth message sent by the first node, where the fourth message includes at least an update configuration provided by the second node;

 And if the update configuration provided by the second node in the fourth message is accepted, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or

 If the update configuration provided by the second node in the fourth message is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal does not receive the configuration.

 With reference to the foregoing seventh aspect, and the first to the tenth possible implementation manners of the seventh aspect, in the eleventh possible implementation manner of the seventh aspect, the sending the second reply message to the first node Also includes one or more of the following:

 Triggering the RRC re-establishment process;

 Release the configuration of all secondary serving cells S c e l l;

 Delete the configuration of all S c e l l;

 Release the configuration of all secondary sites or the second site;

 Delete the configuration of all secondary sites or the second site;

 Reset the MAC ;

 a basic configuration of a primary cell applied to the first node;

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

Release a configuration associated with the second node; Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 With reference to the foregoing seventh aspect, and the first to the eleventh possible implementation manners of the seventh aspect, in the twelfth possible implementation manner of the seventh aspect, the first message further includes the wireless of the second node a resource configuration, where the radio resource is configured to access the second node or synchronize with the second node;

 After receiving the first message from the first node, if the configuration in the first message is accepted, sending a first reply message to the first node, so that the first node learns Receiving, by the user terminal, the configuration; or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the If the configuration in the first message is not accepted, no message is sent to the first node, including:

 Initiating random access to the second node;

 And if the random access access is successful, sending a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the user terminal accepts the configuration; or

 If the random access fails, sending a fourth reply message to the first node indicating that the user terminal fails to access the second node and/or the user terminal does not accept the configuration.

 With reference to the foregoing seventh aspect, and the first to twelfth possible implementation manners of the seventh aspect, in the thirteenth possible implementation manner of the seventh aspect, the first message further includes the wireless of the second node a resource configuration, where the radio resource is configured to access the second node or synchronize with the second node;

If the configuration in the first message is accepted, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration. After that, it also includes:

 Initiating random access to the second node;

 If the random access is successful, sending a third reply message to the first node to indicate that the user terminal successfully accesses the second node; or

 If the random access fails, sending a fourth reply message to the first node indicates that the user terminal fails to access the second node.

 With reference to the foregoing seventh aspect, and the first to thirteenth possible implementation manners of the seventh aspect, in the fourteenth possible implementation manner of the seventh aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In an eighth aspect, an embodiment of the present invention provides a method for transmitting a configuration message, including:

 Sending a first message to the user terminal, where the first message includes a configuration and/or a dual connectivity configuration of the second node;

Receiving a first reply message from the user terminal to learn that the user terminal accepts The configuration; or,

 A second reply message from the user terminal is received to learn that the user terminal does not accept the configuration.

 In a first possible implementation manner of the eighth aspect, before the sending the first message to the user terminal, the method further includes:

 Receiving a fifth message sent by the second node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 With reference to the foregoing eighth aspect, and the first possible implementation manner of the eighth aspect, in the second possible implementation manner of the eighth aspect, the first message and/or the fifth message further includes the foregoing The configuration of a node.

 With reference to the foregoing eighth aspect, and the first to the second possible implementation manners of the eighth aspect, in a third possible implementation manner of the eighth aspect, the method further includes:

 Receiving a first reply message sent by the user terminal, where the first reply message is used to indicate:

 Accept the configuration of the first node and accept the configuration of the second node and/or accept the dual connectivity configuration; or,

 Accept the configuration of the first node, but do not accept the configuration of the second node and / or accept the dual connectivity configuration; or,

 The configuration of the first node is not accepted, the configuration of the second node is not accepted, and/or the dual connection configuration is accepted; or

 The configuration of the first node is not accepted, the configuration of the second node is accepted, and/or the dual connectivity configuration is accepted.

 With reference to the foregoing eighth aspect, and the first to third possible implementation manners of the eighth aspect, in a fourth possible implementation manner of the eighth aspect,

 And if the first reply message of the user terminal is received, sending a second message to the second node according to the first reply message, indicating that the user terminal is successfully configured; or

And if the second reply message of the user terminal is received, sending a third message to the second node according to the second reply message, indicating that the user terminal fails to be configured. With reference to the foregoing eighth aspect, and the first to fourth possible implementation manners of the eighth aspect, in a fifth possible implementation manner of the eighth aspect, And/or the dual connectivity configuration is successful; or,

 The configuration failure includes: configuration failure of the second node and/or failure of the dual connectivity configuration.

 With reference to the foregoing eighth aspect, and the first to fifth possible implementation manners of the eighth aspect, in a sixth possible implementation manner of the eighth aspect, After the second node sends the third message to indicate that the user terminal fails to be configured, the method further includes:

 Receiving a sixth message from the second node, where the sixth message includes an update configuration provided by the second node;

 And generating, according to the update configuration provided by the second node in the sixth message, a fourth message sent to the user terminal, where the fourth message includes an update configuration provided by the second node.

 With reference to the foregoing eighth aspect, and the first to the sixth possible implementation manners of the eighth aspect, in the seventh possible implementation manner of the eighth aspect, after the sending the first message to the user terminal, :

 Determining whether the second reply message sent by the user terminal is received within a first preset time period;

 And if the second reply message sent by the user terminal is not received in the first preset time period, sending a third message to the second node to indicate that the user terminal configuration fails.

 With reference to the foregoing eighth aspect, and the first to the seventh possible implementation manners of the eighth aspect, in the eighth possible implementation manner of the eighth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 After the sending the first message to the user terminal, the method further includes:

Receiving a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or the user terminal Subject to the configuration; or,

 Receiving a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node and/or the user terminal does not accept the configuration.

 With reference to the foregoing eighth aspect, and the first to the eighth possible implementation manners of the eighth aspect, in a ninth possible implementation manner of the eighth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 After the receiving the first reply message from the user terminal, the method further includes: receiving a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the Two nodes; and/or,

 Receiving a seventh message from the second node, where the seventh message is used to indicate that the user terminal successfully accesses the second node.

 With reference to the foregoing eighth aspect, and the first to the ninth possible implementation manners of the eighth aspect, in a tenth possible implementation manner of the eighth aspect, the first message includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node;

 After the receiving the first reply message from the user terminal, the method further includes: receiving a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal accesses the second Node failed; and/or,

 Receiving an eighth message from the second node, where the eighth message is used to indicate that the user terminal fails to access the second node.

 With reference to the foregoing eighth aspect, and the first to the tenth possible implementation manners of the eighth aspect, in the eleventh possible implementation manner of the eighth aspect, the first message includes a radio resource configuration of the second node The radio resource is configured to access the second node or synchronize with the second node;

 After the sending the first message to the user terminal or after receiving the first reply message from the user terminal, the method further includes:

Determining whether the received by the user terminal is received within a second preset time period Fourth reply message;

 Receiving the fourth reply message sent by the user terminal in the second preset time period, and not receiving the first message sent by the user terminal in the second preset time period The third reply message sends a seventh message to the second node to indicate that the user terminal fails to access the second node.

 With reference to the foregoing eighth aspect, and the first to the eleventh possible implementation manners of the eighth aspect, in the twelfth possible implementation manner of the eighth aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 A ninth aspect, the embodiment of the present invention provides a method for transmitting a configuration message, including: sending a fifth message to a first node, where the fifth message includes a configuration and/or a dual connectivity configuration of the second node;

 Receiving a second message from the first node, indicating that the terminal device is successfully configured; or

Receiving a third message from the first node indicating the configuration of the user terminal Failed.

 In a first possible implementation manner of the ninth aspect, the method further includes:

 Sending a fifth message to the first node, so that the first node sends a first message to the user terminal according to the fifth message, where the first message and/or the fifth message includes the configuration of the second node And / or dual connectivity configuration.

 With reference to the foregoing ninth aspect, and the first possible implementation manner of the ninth aspect, in the second possible implementation manner of the ninth aspect, the first message and/or the fifth message further include the first The configuration of the node.

 With reference to the foregoing ninth aspect and the first to second possible implementation manners of the ninth aspect, in a third possible implementation manner of the ninth aspect, the receiving, by the third message indication from the first node After the user terminal fails to configure according to the first message, the method further includes:

 Generating a sixth message according to the third message and sending the message to the first node, where the sixth message includes an update configuration provided by the second node.

 With reference to the foregoing ninth aspect and the first to third possible implementation manners of the ninth aspect, in a fourth possible implementation manner of the ninth aspect, the fifth message further includes a radio resource configuration of the second node, The radio resource is configured to access the second node or synchronize with the second node.

 With reference to the foregoing ninth aspect, and the first to fourth possible implementation manners of the ninth aspect, in a fifth possible implementation manner of the ninth aspect, After the message indicates that the user terminal is successfully configured, the method further includes: receiving random access initiated by the user terminal;

 And if the random access is successful, sending a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node, or

 And if the random access fails, sending an eighth message to the first node, where the user terminal learns that accessing the second node fails.

With reference to the foregoing ninth aspect and the first to fifth possible implementation manners of the ninth aspect, in the sixth possible implementation manner of the ninth aspect, the sending the fifth message After the first node, it also includes:

 Receiving random access initiated by the user terminal;

 And if the random access access is successful, sending a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node; or

 And if the random access fails, sending an eighth message to the first node, where the user terminal fails to access the second node.

 With reference to the foregoing ninth aspect and the first to sixth possible implementation manners of the ninth aspect, in the seventh possible implementation manner of the ninth aspect, after the sending the fifth message to the first node, :

 Receiving a second message from the first node, indicating that the user terminal access is successful; or

 Receiving a third message from the first node indicating that the user terminal access fails;

 Receiving a second message from the first node, indicating that the user terminal is successfully configured and successfully accessed; or

 Receiving a second message from the first node, indicating that the user terminal is successfully configured and the access fails; or

 Receiving a third message from the first node for indicating deletion of a cell in which the user terminal access fails, or instructing to delete the second node such that the second node no longer communicates with the user terminal.

 With reference to the foregoing ninth aspect and the first to seventh possible implementation manners of the ninth aspect, in the eighth possible implementation manner of the ninth aspect, the receiving, by the third message indication from the first node After the user terminal fails to configure according to the first message, the user terminal further includes one or more of the following:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

Deleting a secondary cell configuration related to the terminal on the second node, where the secondary The cell is a cell serving the terminal, and the secondary cell is a secondary cell between the user terminal and the second node;

 Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

 Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node.

 With reference to the foregoing ninth aspect, and the first to the eighth possible implementation manners of the ninth aspect, in the ninth possible implementation manner of the ninth aspect, the first reply message to the fourth reply message include the success The indication information and/or the failure indication information, where the success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, repeated success SeNB reconfiguration success, the second section, the SeNB configuration success succeeded, and the dual configuration succeeded dual configuration reconfiguration success, the dual connectivity 酉 successful dual connectivity configuration success, the access successful access success, the random access successful RACH Success ;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a tenth aspect, the embodiment provides a user terminal, including:

a fourth receiving unit, configured to receive a first message from the first node, where the first message includes a radio resource configuration of the second node, where the radio resource configuration is used by the user terminal to access the second node or the Said second node to synchronize; a fourth processing unit, configured to initiate a random access to the second node, where the fourth sending unit is configured to send a third reply message to the first node to indicate that the random access is successful The user terminal successfully accesses the second node and/or the configuration is successful; or, if the random access access fails, sending a fourth reply message to the first node to indicate that the user terminal accesses the The second node fails and/or the configuration fails.

 In a first possible implementation manner of the foregoing aspect, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 With reference to the foregoing tenth aspect, and the first possible implementation manner of the tenth aspect, in a second possible implementation manner of the tenth aspect,

 The fourth sending unit is further configured to: if accepting the configuration included in the first message, send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration or the The configuration is successful.

 With reference to the foregoing tenth aspect and the first to second possible implementation manners of the tenth aspect, in a third possible implementation manner of the tenth aspect,

 The fourth sending unit is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, and send a third reply if accepting the configuration of the second node and/or the dual connectivity configuration Sending a message to the first node to indicate that the configuration is successful; or, the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if the first node is accepted The configuration of the node, and accepting the configuration of the second node and/or the dual connectivity configuration, then sending a third reply message to the first node indicating that the configuration is successful.

 With reference to the foregoing tenth aspect, and the first to third possible implementation manners of the tenth aspect, in a fourth possible implementation manner of the tenth aspect,

The fourth sending unit is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or the dual connectivity configuration, sending a third reply message to the first node to indicate acceptance The configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration; or the first message includes the configuration of the second node And/or the dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a third reply message to the first node indicating that the configuration fails.

 With reference to the foregoing tenth aspect and the first to fourth possible implementation manners of the tenth aspect, in a fifth possible implementation manner of the tenth aspect,

 The fourth sending unit is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful and the configuration is successful; or if the access fails, send a fourth reply message to the The first node indicates that the access fails and the configuration is successful.

 With reference to the foregoing tenth aspect, and the first to fifth possible implementation manners of the tenth aspect, in a sixth possible implementation manner of the tenth aspect,

 The fourth sending unit is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful, and indicate that the configuration of the first node is accepted, but does not accept the second node. Configuring and/or dual-connection configuration; or, if the access fails, sending a fourth reply message to the first node indicating that the access fails, and indicating accepting the configuration of the first node, but not accepting the second node Configuration and / or dual connectivity configuration.

 With reference to the foregoing tenth aspect, and the first to the sixth possible implementation manners of the tenth aspect, in a seventh possible implementation manner of the tenth aspect, the third reply message is an RRC reconfiguration complete message, and / or

 The fourth reply message is an RRC reconfiguration complete message.

 With reference to the foregoing tenth aspect, and the first to seventh possible implementation manners of the tenth aspect, in the eighth possible implementation manner of the tenth aspect, the fourth processing unit is further configured to perform the following Or multiple:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

Deleting a configuration related to the second node; Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 With reference to the foregoing tenth aspect, and the first to eighth possible implementation manners of the tenth aspect, in the ninth possible implementation manner of the tenth aspect, the first reply message to the fourth reply message include The success indication information and/or the failure indication information, where the success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, repeating The successful SeNB reconfiguration success, the second section, the successful SeNB configuration success, the connection succeeded dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access succeeded RACH success ;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In an eleventh aspect, an embodiment of the present invention provides a node, including:

 a fifth sending unit, configured to send a first message to the terminal device, where the first message includes a radio resource configuration of the second node, where the radio resource configuration is used by the terminal device to access the second node or Two nodes are synchronized;

a fifth receiving unit, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration succeeds; or Receiving a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device fails to access the second node and / or the configuration failed.

 In a first possible implementation manner of the eleventh aspect, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 With reference to the foregoing eleventh aspect, and the first possible implementation manner of the eleventh aspect, in a second possible implementation manner of the eleventh aspect, the fifth receiving unit is further configured to: Receiving the configuration included in the first message, the device receives the first reply message sent by the terminal device, so that the first node learns that the terminal device accepts the configuration.

 In combination with the foregoing eleventh aspect and the first to second possible implementation manners of the eleventh aspect, in a third possible implementation manner of the eleventh aspect,

 The fifth receiving unit is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if the terminal device accepts the configuration of the second node and/or the dual connectivity configuration, The first node receives the first reply message to learn that the configuration is successful; or the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if The terminal device accepts the configuration of the first node, and accepts the configuration of the second node and/or the dual connectivity configuration, then the first node receives the first reply message to learn that the configuration is successful.

 With reference to the eleventh aspect of the foregoing and the first to third possible implementation manners of the eleventh aspect, in a fourth possible implementation manner of the eleventh aspect,

 The fifth receiving unit is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if the terminal device does not accept the configuration of the second node and/or the dual connectivity configuration, The first node receives the second reply message to learn that the configuration of the terminal device fails. The first message includes the configuration of the second node and/or the dual-connection configuration, and the configuration of the first node is also included. If the terminal device accepts the configuration of the first node but does not accept the configuration of the second node and/or the dual connectivity configuration, the first node receives the second reply message to learn that the terminal device accepts the first The configuration of the node, but does not accept the configuration of the second node and/or the dual connectivity configuration.

Combining the aforementioned eleventh aspect and the first to fourth possible aspects of the eleventh aspect Implementation manner, in a fifth possible implementation manner of the eleventh aspect,

 The fifth receiving unit is further configured to: when the first message includes a configuration of the second node and/or a dual connectivity configuration, and the terminal device accepts the configuration of the second node and/or the dual connectivity configuration If the access of the terminal device is successful, the first node receives the third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful and/or the access is successful; when the first message includes a configuration of the second node and/or a dual connectivity configuration, the configuration of the first node is further included, and the When the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connectivity configuration, if the terminal device accesses successfully, the first node receives the third reply message to learn the configuration. Success and/or access is successful; or, if the terminal device fails to access, the first node receives the fourth reply message to learn that the configuration is successful and/or the access is successful.

 With reference to the foregoing eleventh aspect, and the first to fifth possible implementation manners of the eleventh aspect, in a sixth possible implementation manner of the eleventh aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connection, the failure, the dual Connectivity configuration failure, access failure, random access failure RACH failure.

 According to a twelfth aspect, the present invention provides a node, including:

 a sixth receiving unit, configured to receive an initiated random access from the user terminal, and a sixth sending unit, configured to send a seventh message to the first node if the terminal device accesses successfully, The seventh message is used to indicate that the terminal device successfully accesses the second node or successfully accesses the cell of the second node; or, if the terminal device fails to access, sends an eighth message to the first a node, the seventh message is used to indicate that the terminal device fails to access the second node or fails to access a cell of the second node.

 In a first possible implementation of the twelfth aspect,

 The sixth receiving unit is further configured to: before the sending the seventh message or the sending the eighth message to the first node, receive the second message from the first node, to learn that the user terminal is successfully configured; or Receiving a third message from the first node to learn that the user terminal configuration fails.

 In conjunction with the twelfth aspect of the foregoing and the first possible implementation of the twelfth aspect, in a second possible implementation of the twelfth aspect,

 The sixth sending unit is further configured to send a fifth message to the first node, where the fifth message includes a radio resource configuration of the second node, where the radio resource configuration is used by the terminal device to access the second node. Or synchronizing with the second node.

 In conjunction with the foregoing twelfth aspect, and the first to second possible implementation manners of the twelfth aspect, in a third possible implementation manner of the twelfth aspect, the fifth message further includes a first node One or more of the configuration, the configuration of the second node, and the dual connectivity configuration.

 In conjunction with the twelfth aspect of the foregoing and the first to third possible implementations of the twelfth aspect, in a fourth possible implementation of the twelfth aspect,

The sixth receiving unit is further configured to receive a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or Tenth message, the tenth message is used to indicate the terminal setting The backup access to the second node fails.

 With reference to the foregoing twelfth aspect, and the first to fourth possible implementation manners of the twelfth aspect, in the fifth possible implementation manner of the twelfth aspect, the first message to the tenth message are included There is a success indication information and/or a failure indication information, where the success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; The success of the SeNB reconfiguration success, the second section, the successful SeNB configuration success, the connection resets the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the access successful access success, random access Successful RACH success ;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 A thirteenth aspect, the embodiment of the present invention provides a user terminal, including: a receiver, configured to receive a first message from a first node, where the first message includes a radio resource configuration of a second node, where the wireless The resource configuration is used by the user terminal to access the second node or synchronize with the second node;

 a processor, configured to initiate random access to the second node;

 a transmitter, configured to send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration succeeds if the random access access is successful; or If the random access fails, sending a fourth reply message to the first node indicating that the user terminal fails to access the second node and/or the configuration fails.

In a first possible implementation manner of the thirteenth aspect, the first message is further included One or more of the following: configuration of the first node, configuration of the second node, dual connectivity configuration.

 In conjunction with the thirteenth aspect of the foregoing and the first possible implementation of the thirteenth aspect, in a second possible implementation of the thirteenth aspect,

 The transmitter is further configured to: if accepting the configuration included in the first message, send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration or the configuration success.

 In conjunction with the thirteenth aspect of the foregoing and the first to second possible implementations of the thirteenth aspect, in a third possible implementation of the thirteenth aspect,

 The transmitter is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, and if the configuration of the second node is accepted and/or the dual connectivity configuration is received, sending a third reply message to The first node indicates that the configuration is successful; or the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if the first node is accepted The configuration, and accepting the configuration of the second node and/or the dual connectivity configuration, then sending a third reply message to the first node indicating that the configuration is successful.

 In conjunction with the thirteenth aspect of the foregoing and the first to third possible implementations of the thirteenth aspect, in a fourth possible implementation of the thirteenth aspect,

 The transmitter is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or the dual connectivity configuration, sending a third reply message to the first node indicating acceptance of the The configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration; or, the first message includes a configuration of the second node and/or a dual connectivity configuration, if the second node is not accepted The configuration and/or dual connectivity configuration sends a third reply message to the first node indicating that the configuration fails.

 In conjunction with the thirteenth aspect of the foregoing and the first to fourth possible implementations of the thirteenth aspect, in a fifth possible implementation of the thirteenth aspect,

The transmitter is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful and the configuration is successful; or if the access fails, send a fourth reply message to the first The node indicates that the access failed and the configuration was successful. With reference to the thirteenth aspect of the foregoing and the first to fifth possible implementation manners of the thirteenth aspect, in a sixth possible implementation manner of the thirteenth aspect,

 The transmitter is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful, and indicate that the configuration of the first node is accepted, but the configuration of the second node is not accepted. Or a dual-connection configuration; or, if the access fails, sending a fourth reply message to the first node indicating an access failure, and indicating acceptance of the configuration of the first node, but not accepting the configuration of the second node and / or dual connection configuration.

 With reference to the foregoing thirteenth aspect, and the first to sixth possible implementation manners of the thirteenth aspect, in the seventh possible implementation manner of the thirteenth aspect, the third reply message is RRC reconfiguration complete Message, and / or

 The fourth reply message is an RRC reconfiguration complete message.

 With reference to the thirteenth aspect of the foregoing and the first to seventh possible implementation manners of the thirteenth aspect, in an eighth possible implementation manner of the thirteenth aspect,

 The processor is further configured to perform one or more of the following:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

In conjunction with the foregoing thirteenth aspect, and the first to eighth possible implementation manners of the thirteenth aspect, in the ninth possible implementation manner of the thirteenth aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a fourteenth aspect, an embodiment of the present invention provides a node, including:

 a transmitter, configured to send a first message to the terminal device, where the first message includes a radio resource configuration of the second node, where the radio resource is configured to be used by the terminal device to access the second node or the second node Synchronize;

 a receiver, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration succeeds; or And a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails.

 In a first possible implementation manner of the fourteenth aspect, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

With reference to the fourteenth aspect of the foregoing, and the first possible implementation manner of the fourteenth aspect, in a second possible implementation of the fourteenth aspect, the receiver is further configured to: if the terminal device accepts the The configuration included in the first message receives the terminal The first reply message sent by the device, so that the first node learns that the terminal device accepts the configuration.

 In conjunction with the fourteenth aspect of the foregoing and the first to second possible implementations of the fourteenth aspect, in a third possible implementation of the fourteenth aspect,

 The receiver is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if the terminal device accepts the configuration of the second node and/or the dual connectivity configuration, the first The node receives the first reply message to learn that the configuration is successful; or the first message includes the configuration of the second node and/or the dual connectivity configuration, and further includes the configuration of the first node, if the terminal device Accepting the configuration of the first node, and accepting the configuration of the second node and/or the dual connectivity configuration, the first node receives the first reply message to learn that the configuration is successful.

 In conjunction with the fourteenth aspect of the foregoing and the first to third possible implementations of the fourteenth aspect, in a fourth possible implementation of the fourteenth aspect,

 The receiver is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if the terminal device does not accept the configuration of the second node and/or the dual connectivity configuration, then a node receives the second reply message to learn that the configuration of the terminal device fails; the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if After the terminal device accepts the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration, the first node receives the second reply message to learn that the terminal device accepts the first node. Configuration, but does not accept the configuration of the second node and / or dual connectivity configuration.

 In conjunction with the fourteenth aspect of the foregoing and the first to fourth possible implementations of the fourteenth aspect, in a fifth possible implementation of the fourteenth aspect,

The receiver is further configured to: when the first message includes a configuration and/or a dual connectivity configuration of the second node, and the terminal device accepts the configuration of the second node and/or the dual connectivity configuration, if If the terminal device accesses successfully, the first node receives the third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node receives the fourth Replying to the message to learn that the configuration is successful and/or the access is successful; when the first message includes the configuration of the second node and/or dual connectivity In addition to the configuration, the configuration of the first node is also included, and the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual-connection configuration, if the terminal device accesses successfully The first node receives the third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node receives the fourth reply message to learn the configuration. Success and / or access is successful.

 With reference to the fourteenth aspect of the foregoing and the first to fifth possible implementation manners of the fourteenth aspect, in the fourth possible implementation manner of the fourteenth aspect, the first reply message to the fourth reply message are included There are success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a fifteenth aspect, an embodiment of the present invention provides a node, including:

a receiver, configured to receive an initiated random access from the user terminal, and a transmitter, configured to send a seventh message to the first node if the terminal device accesses successfully, where the seventh message is used by And indicating that the terminal device successfully accesses the second node or successfully accesses the cell of the second node; or, if the terminal device fails to access, sends an eighth message to the first node, where The seventh message The cell indicating that the terminal device fails to access the second node or accesses the second node fails.

 In a first possible implementation of the fifteenth aspect,

 The receiver is further configured to: before the sending the seventh message or the sending the eighth message to the first node, receive a second message from the first node, to learn that the user terminal is successfully configured; or The third message of the first node is used to learn that the user terminal configuration fails.

 In conjunction with the fifteenth aspect and the first possible implementation of the fifteenth aspect, in a second possible implementation of the fifteenth aspect,

 The transmitter is further configured to send a fifth message to the first node, where the fifth message includes a radio resource configuration of the second node, where the radio resource is configured to be used by the terminal device to access the second node or The second node performs synchronization.

 In conjunction with the fifteenth aspect of the foregoing and the first to second possible implementation manners of the fifteenth aspect, in a third possible implementation manner of the fifteenth aspect, the fifth message further includes a first node One or more of the configuration, the configuration of the second node, and the dual connectivity configuration.

 In conjunction with the fifteenth aspect described above and the first to third possible implementations of the fifteenth aspect, in a fourth possible implementation of the fifteenth aspect,

 The receiver is further configured to receive a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or receive a tenth message from the first node. The tenth message is used to indicate that the terminal device fails to access the second node.

 With reference to the fifteenth aspect and the first to fourth possible implementation manners of the fifteenth aspect, in the fifth possible implementation manner of the fifteenth aspect, the first message to the tenth message are included There are success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置Successful SeNB configuration success, and connected again successfully set dual Configuration reconfiguration success, dual connectivity, successful dual connectivity configuration success, successful access success, random access successful RACH success

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a sixteenth aspect, an embodiment of the present invention provides a method for transmitting a configuration message, including:

 Receiving a first message from the first node, where the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 Initiating random access to the second node;

 And if the random access access is successful, sending a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration is successful; or

 If the random access access fails, sending a fourth reply message to the first node indicates that the user terminal fails to access the second node and/or the configuration fails.

 In a first possible implementation manner of the sixteenth aspect, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 In conjunction with the foregoing sixteenth aspect, and the first possible implementation manner of the sixteenth aspect, in a second possible implementation manner of the sixteenth aspect, Before sending the third reply message, it also includes:

And if the configuration included in the first message is accepted, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration or the The configuration was successful.

 With reference to the sixteenth aspect of the foregoing, the first to the second possible implementation manner of the sixteenth aspect, the third possible implementation manner of the sixteenth aspect, a two-node configuration and/or a dual-connection configuration, if the configuration of the second node is accepted and/or the dual-connection configuration, sending a third reply message to the first node indicating that the configuration is successful; or

 The first message includes a configuration of the second node and/or a dual connectivity configuration, and includes a configuration of the first node.

 If the configuration of the first node is accepted, and the configuration of the second node and/or the dual connectivity configuration is accepted, then sending a third reply message to the first node indicates that the configuration is successful.

 With the sixteenth aspect of the foregoing, and the first to the third possible implementation manner of the sixteenth aspect, in a fourth possible implementation manner of the sixteenth aspect, Configuration, but does not accept the configuration of the second node and / or dual connectivity configuration, then send a third reply message to the first node indicating acceptance of the configuration of the first node, but does not accept the configuration of the second node and / Or dual connectivity configuration; or,

 The first message includes a configuration of the second node and/or a dual connectivity configuration, and if the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a third reply message to the first node indication The configuration failed.

 In conjunction with the sixteenth aspect of the foregoing and the first to fourth possible implementation manners of the sixteenth aspect, in a fifth possible implementation manner of the sixteenth aspect, the method further includes: if the access is successful, sending the a three-return message to the first node indicating that the access is successful and the configuration is successful; or

 If the access fails, a fourth reply message is sent to the first node indicating that the access fails and the configuration is successful.

In combination with the sixteenth aspect of the foregoing and the first to fifth possible implementation manners of the sixteenth aspect, in a sixth possible implementation manner of the sixteenth aspect, the method further includes: if the access is successful, sending the Three reply messages to the first node indicating access Successfully, and indicating acceptance of the configuration of the first node, but not accepting configuration of the second node and/or dual connectivity configuration; or

 If the access fails, a fourth reply message is sent to the first node indicating that the access failed, and the configuration of the first node is accepted, but the configuration and/or dual connectivity configuration of the second node is not accepted.

 In conjunction with the foregoing sixteenth aspect, and the first to sixth possible implementation manners of the sixteenth aspect, in a seventh possible implementation manner of the sixteenth aspect, the third reply message is RRC reconfiguration complete Message, and / or

 The fourth reply message is an RRC reconfiguration complete message.

 In conjunction with the sixteenth aspect of the foregoing and the first to seventh possible implementation manners of the sixteenth aspect, in the eighth possible implementation of the sixteenth aspect, the sending the fourth reply message to the A node, which also includes one or more of the following:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 In conjunction with the sixteenth aspect of the foregoing, and the first to the eighth possible implementation manner of the sixteenth aspect, in the ninth possible implementation manner of the sixteenth aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success succeeds configuration success, In the second section; ^, repeating the successful SeNB reconfiguration success, the second section, the successful SeNB configuration success, and the connection again successfully set the dual configuration reconfiguration success, dual connectivity, successful dual connectivity configuration success, Successful access success, random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 In a seventeenth aspect, the embodiment of the present invention provides a method for transmitting a configuration message, including:

 Sending a first message to the terminal device, where the first message includes a radio resource configuration of the second node, where the radio resource is configured to be used by the terminal device to access the second node or synchronize with the second node;

 Receiving a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration succeeds; or

 Receiving a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails.

 In a first possible implementation of the seventeenth aspect, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

In conjunction with the foregoing seventeenth aspect, and the first possible implementation of the seventeenth aspect, in the second possible implementation of the seventeenth aspect, after the sending the first message to the terminal device or receiving the Before the third reply message sent by the terminal device, the method further includes: And receiving, by the terminal device, the first reply message sent by the terminal device, so that the first node learns that the terminal device accepts the configuration.

 In combination with the foregoing seventeenth aspect and the first to second possible implementations of the seventeenth aspect, in a third possible implementation of the seventeenth aspect, after the sending the first message to the terminal device , Also includes:

 The first message includes a configuration of the second node and/or a dual connectivity configuration. If the terminal device accepts the configuration of the second node and/or the dual connectivity configuration, the first node receives the first reply message. Knowing that the configuration is successful; or,

 The first message includes a configuration of the second node and/or a dual connectivity configuration, and includes a configuration of the first node.

 If the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connectivity configuration, the first node receives the first reply message to learn that the configuration is successful.

 In combination with the foregoing seventeenth aspect, and the first to third possible implementations of the seventeenth aspect, in a fourth possible implementation of the seventeenth aspect, the method further includes: a two-node configuration and/or a dual-connection configuration, if the terminal device does not accept the configuration of the second node and/or the dual-connection configuration, the first node receives the second reply message to learn the terminal device Configuration failed;

 The first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if the terminal device accepts the configuration of the first node, but does not accept the second node. In the configuration and/or dual connectivity configuration, the first node receives the second reply message to learn that the terminal device accepts the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration.

 In conjunction with the foregoing seventeenth aspect, and the first to fourth possible implementations of the seventeenth aspect, in a fifth possible implementation of the seventeenth aspect, when the first message includes the second node And/or dual connectivity configuration, and when the terminal device accepts the configuration of the second node and/or the dual connectivity configuration,

If the terminal device accesses successfully, the first node receives the third reply message. In order to know that the configuration is successful and/or the access is successful; or

 If the terminal device fails to access, the first node receives the fourth reply message to learn that the configuration is successful and/or the access is successful;

 When the first message includes a configuration of the second node and/or a dual connectivity configuration, the configuration of the first node is further included, and the terminal device accepts the configuration of the first node, and accepts the configuration of the second node. When configuring and/or dual connectivity configurations,

 If the terminal device accesses successfully, the first node receives the third reply message to learn that the configuration is successful and/or the access succeeds; or

 If the terminal device fails to access, the first node receives the fourth reply message to learn that the configuration is successful and/or the access is successful.

 In combination with the foregoing seventeenth aspect, and the first to fifth possible implementations of the seventeenth aspect, in the sixth possible implementation of the seventeenth aspect, the first reply message to the fourth reply message Contains success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

According to an eighteenth aspect, an embodiment of the present invention provides a method for transmitting a configuration message, where Includes:

 Receiving initiated random access from the user terminal;

 Sending a seventh message to the first node, where the seventh message is used to indicate that the terminal device successfully accesses the second node or successfully accesses the second node. Community; or

 And sending an eighth message to the first node, where the seventh message is used to indicate that the terminal device fails to access the second node or accesses the second node. The cell failed.

 In a first possible implementation manner of the eighteenth aspect, the method further includes:

 Receiving a second message or sending the eighth message to the first node, receiving a second message from the first node, to learn that the user terminal is successfully configured; or receiving a third message from the first node, In order to know that the user terminal configuration fails.

 In conjunction with the foregoing eighteenth aspect, and the first possible implementation manner of the eighteenth aspect, in a second possible implementation manner of the eighteenth aspect, the receiving, by the receiving, the second message from the first node, The user terminal is configured successfully; or, before receiving the third message from the first node, to learn that the user terminal fails to be configured, the method further includes:

 Sending a fifth message to the first node, where the fifth message includes a wireless resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node.

 In conjunction with the foregoing eighteenth aspect, and the first to second possible implementation manners of the eighteenth aspect, in a third possible implementation manner of the eighteenth aspect, the fifth message further includes a first node One or more of configuration, configuration of the second node, and dual connectivity configuration.

 In conjunction with the foregoing eighteenth aspect, and the first to third possible implementation manners of the eighteenth aspect, in a fourth possible implementation manner of the eighteenth aspect, in the receiving the originating from the user terminal After random access, it also includes:

Receiving a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or Receiving a tenth message from the first node, where the tenth message is used to indicate that the terminal device fails to access the second node.

 In combination with the foregoing eighteenth aspect, and the first to fourth possible implementation manners of the eighteenth aspect, in the fifth possible implementation manner of the eighteenth aspect, the first message to the tenth message include Success indication information and/or failure indication information, wherein

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

An embodiment of the present invention provides a method and an apparatus for transmitting a configuration message, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; Transmitting the first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, Sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or if the configuration in the first message is not accepted or the configuration cannot be completed , then no message is sent to the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently transmitting the configuration message. Cheng.

DRAWINGS

 In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

FIG. 1 is a schematic structural diagram 1 of a user terminal according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram 2 of a user terminal according to an embodiment of the present invention; FIG. 3 is a schematic diagram of a user terminal according to an embodiment of the present invention; FIG. 4 is a schematic structural diagram 1 of a node 1 according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram 2 of a node 1 according to an embodiment of the present invention; FIG. 6 is a schematic diagram of a node according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram 1 of a node 3 according to an embodiment of the present invention; FIG. 8 is a schematic structural diagram 2 of a node 3 according to an embodiment of the present invention; FIG. 9 is a schematic diagram of a structure of a node 3 according to an embodiment of the present invention; FIG. 1 is a schematic diagram showing the hardware structure of a mobile phone terminal according to an embodiment of the present invention. FIG. 1 is a schematic diagram showing the hardware structure of a mobile phone terminal according to an embodiment of the present invention. Example for providing a hardware structure of a user terminal. FIG. 13 is a schematic diagram of a hardware structure of a base station according to an embodiment of the present invention; FIG. FIG. 1 is a schematic diagram of a hardware structure of a base station according to an embodiment of the present invention; FIG. 16 is a schematic diagram of a hardware structure of a base station according to an embodiment of the present invention; The embodiment of the present invention provides a hardware structure diagram of a base station. FIG. 1 is a schematic diagram of a hardware structure of a base station according to an embodiment of the present invention; FIG. Schematic seven; 20 is a schematic diagram of a hardware structure of a base station according to an embodiment of the present invention. FIG. 1 is a schematic flowchart 1 of a method for transmitting a configuration message according to an embodiment of the present invention;

 FIG. 22 is a schematic flowchart 2 of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 2 is a schematic flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 24 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 25 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 26 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention. FIG. 27 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention.

 FIG. 28 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 29 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 30 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention; FIG.

 FIG. 31 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention. FIG.

 FIG. 32 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention.

 3 3 provides a flow of the transmission method for the embodiment of the present invention.

的传输方法的流程 十四 图 35 为本发明的实施例提供一种配置消息的传输方法的流程 示意图十五； 34 provides a configuration for an embodiment of the present invention

Process of transmission 14 35 is a schematic flowchart of a method for transmitting a configuration message according to an embodiment of the present invention;

 FIG. 36 is a flowchart of a method for transmitting a configuration message according to an embodiment of the present invention.

detailed description

 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

 Embodiments of the present invention are applied to a wireless communication system that includes at least a user equipment and at least two base stations.

 The user equipment, which may be a wireless terminal or a wired terminal, may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to the wireless modem. The wireless terminal can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and with a mobile terminal Computer.

 A base station (e.g., an access point) can refer to a device in an access network that communicates with a wireless terminal over one or more sectors over an air interface. The base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network. The base station can also coordinate attribute management of the air interface. For example, the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), the invention is not limited.

Embodiment 1

An embodiment of the present invention provides a user terminal, as shown in FIG. 1, including: a first receiving unit 01, configured to receive a first message from a first node, where the A message includes a configuration of the second node and/or a dual connectivity configuration;

 The first processing unit 02 is configured to: if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or Not accepting the configuration in the first message, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if not The configuration in a message does not send any message to the first node.

 Further, the dual connectivity configuration is applied to the configuration of the first node and the second node at the same time.

 Further, the first processing unit 02 is further configured to: if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node is configured according to the first reply Sending a second message to the second node to indicate that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that The first node sends a third message to the second node according to the second reply message, indicating that the terminal does not accept the configuration.

 Further, the first message further includes a configuration of the first node.

 Further, the first message further includes a configuration of the first node,

 The first processing unit 02 is further configured to send a second reply message to the first node, so that the first node is known, as long as the configuration of the first node in the first message is not accepted. The user terminal does not accept the configuration; or, if the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that the first node is according to the first The second reply message sends a third message to the second node to indicate that the terminal does not accept the configuration.

Further, the first processing unit 02 is further configured to send the second reply if the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted. Sending a message to the first node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connectivity configuration; Or if the first message is not accepted The configuration of the first node, but accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept a configuration of the first node in the first message, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, and not accepting the a second node configuration and/or a dual connectivity configuration, sending a second reply message to the first node, so that the first node sends a second message indication to the second node according to the second reply message The terminal does not accept the configuration of the second node and/or the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, Sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the The configuration of the first node in a message, or accepting the configuration of the second node and/or not accepting the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepting the configuration of the second node Configuring and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate The user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connectivity configuration.

 Further, as shown in FIG. 2, the user terminal further includes:

 a first sending unit 03, configured to: not receive the configuration of the first node in the first message, send a second reply message to the first node, where the second reply message is an RRC connection re-establishment request Message.

 Further, the first message further includes a configuration of configuring the first node of the first node,

The first sending unit 03 is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending the first reply message to the first node So that the first node knows that the user terminal accepts the configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or does not accept the dual connectivity configuration, send a second reply Message to the first quarter Pointing so that the first node knows that the user terminal does not accept the configuration.

 Further, the first sending unit 03 is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending the first reply message to the first node, So that the first node learns that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if accepting the configuration of the first node, but does not accept the second node And configuring or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the terminal device accepts the configuration of the first node, and does not accept the second node Configuring and/or not accepting the dual connectivity configuration; or, if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, such that The first node sends a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration of the second node and/or Alternatively, if the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connectivity configuration is not accepted, a second reply message is sent to the first node, so that the first A node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration.

 Further, the first sending unit 03 is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first a node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconfiguration complete message or an RRC connection re-establishment request message; or, if the configuration of the first node is accepted, Accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration, and the first reply message is RRC. Connection reconfiguration complete message.

 further,

 The first receiving unit 02 is further configured to receive a fourth message sent by the first node, where the fourth message includes at least an update configuration provided by the second node;

The first sending unit 03 is further configured to accept the second section in the fourth message Sending the first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or if the second node in the fourth message is not accepted The provided update configuration sends a second reply message to the first node, so that the first node learns that the user terminal does not receive the configuration.

 Further, the first processing unit 02 is further configured to perform the next one or more items: triggering an RRC re-establishment process;

 Release the configuration of all secondary serving cells S c e l l;

 Delete the configuration of all S c e l l;

 Release the configuration of all secondary sites or the second site;

 Delete the configuration of all secondary sites or the second site;

 Reset the MAC ;

 a basic configuration of a primary cell applied to the first node;

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first message further includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

The first processing unit 02 is further configured to initiate a random access to the second node, where the first sending unit 03 is further configured to send, if the random access is successful, send Sending a third reply message to the first node, indicating that the user terminal successfully accesses the second node and/or the user terminal accepts the configuration; or, if the random access access fails, sending The fourth reply message to the first node indicates that the user terminal fails to access the second node and/or the user terminal does not accept the configuration.

 Further, the first message further includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The first processing unit 02 is further configured to initiate a random access to the second node, where the first sending unit 03 is further configured to send a third reply message to the random access access. The first node indicates that the user terminal successfully accesses the second node; or, if the random access access fails, sends a fourth reply message to the first node to indicate that the user terminal accesses The second node fails.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

An embodiment of the present invention provides a user terminal, as shown in FIG. 3, including: The fourth receiving unit 1 1 is configured to receive a first message from the first node, where the first message includes a radio resource configuration of the second node, where the radio resource configuration is used by the user terminal to access the second node or Synchronizing with the second node;

 a fourth processing unit 1 2, configured to initiate a random access to the second node, where the fourth sending unit 1 3 is configured to send a third reply message to the first if the random access access is successful Determining that the user terminal successfully accesses the second node and/or the configuration is successful; or, if the random access access fails, sending a fourth reply message to the first node indicating the user The terminal accessing the second node fails and/or the configuration fails.

 Further, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the fourth sending unit 13 is further configured to: if accepting the configuration included in the first message, send a first reply message to the first node, so that the first node learns that the user terminal accepts The configuration or the configuration is successful.

 Further, the fourth sending unit 13 is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if accepting the configuration of the second node and/or the dual connectivity configuration, And sending a third reply message to the first node to indicate that the configuration is successful; or, the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if Accepting the configuration of the first node, and accepting the configuration of the second node and/or the dual connectivity configuration, then sending a third reply message to the first node indicates that the configuration is successful.

 Further, the fourth sending unit 13 is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or the dual connectivity configuration, sending a third reply message to the The first node indicates to accept the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration; or, the first message includes the configuration of the second node and/or the dual connectivity configuration, if If the configuration of the second node and/or the dual connectivity configuration are not accepted, sending a third reply message to the first node indicates that the configuration fails.

Further, the fourth sending unit 13 is further configured to send if the access is successful. Sending a third reply message to the first node indicating that the access is successful and the configuration is successful; or if the access fails, sending a fourth reply message to the first node indicating that the access fails and the configuration is successful.

 Further, the fourth sending unit 13 is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful, and indicate to accept the configuration of the first node, but do not accept a configuration of the second node and/or a dual connectivity configuration; or, if the access fails, sending a fourth reply message to the first node indicating an access failure, and indicating acceptance of the configuration of the first node, but not accepting Configuration of the second node and / or dual connectivity configuration.

 Further, the third reply message is an RRC reconfiguration complete message, and/or the fourth reply message is an RRC reconfiguration complete message.

 Further, the fourth processing unit 02 is further configured to perform one or more of the following:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置 The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a user terminal, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; And sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply Sending a message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no a message to the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Embodiment 2

 An embodiment of the present invention provides a node 1, as shown in FIG. 4, including:

 The second sending unit 21 is configured to send a first message to the user terminal, where the first message includes a configuration of the second node and/or a dual connectivity configuration;

The second receiving unit 22 is configured to receive a first reply message from the user terminal, to learn that the user terminal accepts the configuration, or receive a second reply message from the user terminal, to learn that the user terminal does not accept the Description of the configuration. Further, the second receiving unit 2 2 is further configured to receive a fifth message sent by the second node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 Further, the first message and/or the fifth message further include a configuration of the first node.

 Further, receiving the first reply message sent by the user terminal, where the first reply message is used to indicate: accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or, accepting the Configuration of a node, but does not accept the configuration of the second node and/or accept the dual connection configuration; or, does not accept the configuration of the first node, does not accept the configuration of the second node and/or accepts the dual connection configuration; or, does not accept The configuration of the first node accepts the configuration of the second node and/or accepts the dual connectivity configuration.

 Further, the second sending unit 2 1 is further configured to: if receiving the first reply message of the user terminal, send a second message to the second node according to the first reply message to indicate the user The terminal configuration is successful; or, if the second reply message of the user terminal is received, sending a third message to the second node according to the second reply message, indicating that the user terminal configuration fails.

 Further, the successfully configuring includes: the configuration of the second node is successful and/or the dual connectivity configuration is successful; or

 The configuration failure includes: configuration failure of the second node and/or failure of the dual connectivity configuration.

 Further, the second receiving unit 2 2 is further configured to receive a sixth message from the second node, where the sixth message includes an update configuration provided by the second node; the second sending unit 2 1 And generating, according to the update configuration provided by the second node in the sixth message, a fourth message that is sent to the user terminal, where the fourth message includes an update configuration provided by the second node.

 Further, as shown in FIG. 5, the node 1 further includes:

 The second processing unit 2 3 is configured to determine whether the second reply message sent by the user terminal is received within the first preset time period;

The second sending unit 2 1 is further configured to be used when the first preset is not used. Receiving the second reply message sent by the user terminal in the interval, sending a third message to the second node to indicate that the user terminal configuration fails.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The second receiving unit 22 is further configured to receive a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or the user The terminal accepts the configuration; or, receives a second reply message from the user terminal, where the second reply message is used to indicate that the user terminal fails to access the second node, and/or the user terminal does not accept The configuration.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The second receiving unit 22 is further configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the second node; and/or receive a seventh message from the second node, where the seventh message is used to indicate that the user terminal successfully accesses the second node.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The second receiving unit 22 is further configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal fails to access the second node; and/or receive An eighth message from the second node, where the eighth message is used to indicate that the user terminal fails to access the second node.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

The second processing unit 23 is further configured to determine whether the fourth reply message sent by the user terminal is received within a second preset time period; The second sending unit 21 is further configured to: if the fourth reply message sent by the user terminal is not received in the second preset time period, and is not in the second preset time period Receiving the third reply message sent by the user terminal, sending a seventh message to the second node to indicate that the user terminal fails to access the second node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a node 2, as shown in FIG. 6, including:

 a fifth sending unit 31, configured to send a first message to the terminal device, where the first message includes a radio resource configuration of the second node, where the radio resource configuration is used by the terminal device to access the second node or The second node performs synchronization;

a fifth receiving unit 32, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration succeeds; or Receiving a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device accesses the second node The failure and/or the configuration failed.

 Further, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the fifth receiving unit 32 is further configured to: if the terminal device accepts the configuration included in the first message, receive a first reply message sent by the terminal device, to enable the first node It is known that the terminal device accepts the configuration.

 Further, the fifth receiving unit 32 is further configured to include, in the first message, a configuration of the second node and/or a dual connectivity configuration, if the terminal device accepts configuration and/or double of the second node In the connection configuration, the first node receives the first reply message to learn that the configuration is successful; or the first message includes the configuration of the second node and/or the dual-connection configuration, and includes the configuration of the first node. If the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connectivity configuration, the first node receives the first reply message to learn that the configuration is successful.

 Further, the fifth receiving unit 32 is further configured to include, in the first message, a configuration of the second node and/or a dual connectivity configuration, if the terminal device does not accept the configuration of the second node and/or The dual-connection configuration, the first node receives the second reply message to learn that the configuration of the terminal device fails; the first message includes the configuration of the second node and/or the dual-connection configuration, and includes the first a configuration of the node, if the terminal device accepts the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration, the first node receives the second reply message to learn that the terminal device accepts The configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration.

Further, the fifth receiving unit 32 is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, and the terminal device accepts configuration of the second node and/or In the dual-connection configuration, if the terminal device accesses successfully, the first node receives the third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, A node receives the fourth reply message to learn that the configuration is successful and/or the access is successful; when the first message includes the configuration of the second node and/or the dual connectivity configuration, the configuration of the first node is also included. And the end When the end device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connectivity configuration, if the terminal device accesses successfully, the first node receives the third reply message to learn the configuration. Success and/or access is successful; or, if the terminal device fails to access, the first node receives the fourth reply message to learn that the configuration is successful and/or the access is successful.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

An embodiment of the present invention provides a node, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; The first reply message is sent to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message. To the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent. To the first node. The solution is performed by receiving information in the first message. The configuration analyzes various possible configuration results and informs the first node and/or the second node of the configuration result, and efficiently completes the transmission process of the configuration message. Embodiment 3

 An embodiment of the present invention provides a node 3, as shown in FIG. 7, including:

 a third sending unit 4 1 is configured to send a fifth message to the first node, where the fifth message includes a configuration and/or a dual connectivity configuration of the second node;

 a third receiving unit 4 2, configured to receive a second message from the first node, to indicate that the terminal device is successfully configured, or receive a third message from the first node, to indicate that the user terminal is Configuration failed.

 Further, the third sending unit 4 1 is further configured to send the fifth message to the first node, so that the first node sends the first message to the user terminal according to the fifth message, where the first message is sent. And/or the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 Further, the first message and/or the fifth message further include a configuration of the first node.

 Further, the third sending unit 4 1 is further configured to generate a sixth message according to the third message and send the message to the first node, where the sixth message includes an update configuration provided by the second node.

 Further, the fifth message further includes a radio resource configuration of the second node, where the radio resource configuration is used by the user terminal to access the second node or synchronize with the second node.

 Further, the third receiving unit 4 2 is further configured to receive random access initiated by the user terminal;

The third sending unit 4 1 is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the Or the second node, or if the random access fails, sending an eighth message to the first node, where the user terminal learns that accessing the second node fails. Further, the third receiving unit 42 is further configured to receive a random access initiated by the user terminal;

 The third sending unit 4 1 is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the Or the second node; or, if the random access fails, sending an eighth message to the first node, where the user terminal fails to access the second node.

 Further, the third receiving unit 42 is further configured to receive a second message from the first node to indicate that the user terminal is successfully accessed; or receive a third message from the first node to indicate the The user terminal access fails; receiving the second message from the first node, indicating that the user terminal is successfully configured and the access is successful; or receiving a second message from the first node, indicating that the user terminal is The configuration succeeds and the access fails; or, receiving a third message from the first node, indicating to delete the cell that the user terminal fails to access, or instructing to delete the second node, so that the second node is no longer Communicating with the user terminal.

 Further, as shown in FIG. 8, the node 3 further includes:

 The third processing unit 4 3 is configured to perform one or more of the following:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

 Deleting a secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell serving a terminal, and the secondary cell is a secondary cell between the user terminal and the second node;

 Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node. Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a node 4, as shown in FIG. 9, including:

 a sixth receiving unit 51, configured to receive an initiated random access from the user terminal;

 a sixth sending unit 52, configured to send a seventh message to the first node if the terminal device is successfully accessed, where the seventh message is used to indicate that the terminal device successfully accesses the second node or Successfully accessing the cell of the second node; or, if the terminal device fails to access, sending an eighth message to the first node, where the seventh message is used to indicate that the terminal device accesses the The second node fails or fails to access the cell of the second node.

Further, the sixth receiving unit 51 is further configured to: before the sending the seventh message or the sending the eighth message to the first node, receive a second message from the first node, to learn the user terminal configuration Successfully; or, receiving a third message from the first node to learn that the user terminal configuration fails. Further, the sixth sending unit 52 is further configured to send a fifth message to the first node, where the fifth message includes a radio resource configuration of the second node, where the radio resource configuration is used to connect the terminal device Entering or synchronizing with the second node.

 Further, the fifth message further includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the sixth receiving unit 51 is further configured to receive a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or The tenth message of the node, the tenth message is used to indicate that the terminal device fails to access the second node.

 Further, the first message to the tenth message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

An embodiment of the present invention provides a node, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; Configuration, sending a first reply message to the first section a point, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first node, so that the first The node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent to the first node. The solution is configured by receiving information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Embodiment 4 FIG. 10 shows a hardware structure diagram of a user terminal of the present invention.

 The user terminal can be a mobile phone, a tablet computer, a PDA, etc. In this embodiment, a mobile phone terminal is used as a user terminal as an example:

 a receiver 01 A, configured to receive a first message from the first node, where the first message includes a configuration of the second node and/or a dual connectivity configuration;

 The processor 02 A is configured to: if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if not Accepting the configuration in the first message, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if not accepting the first The configuration in the message does not send any message to the first node.

 Further, the dual connectivity configuration is applied to the configuration of the first node and the second node at the same time.

Further, the processor 02 A is further configured to: if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node is configured according to the first reply message. Sending a second message to the second node to indicate that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the The first node sends a third message to the second node according to the second reply message, indicating that the terminal does not accept the configuration. Further, the first message further includes a configuration of the first node.

 Further, the first message further includes a configuration of the first node,

 The processor 02 A is further configured to send a second reply message to the first node, so that the first node learns the user, as long as the configuration of the first node in the first message is not accepted. The terminal does not accept the configuration; or, if the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that the first node is according to the second The reply message sends a third message to the second node to indicate that the terminal does not accept the configuration.

Further, the processor 02 A is further configured to send the second reply message if the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted. Go to the first node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connectivity configuration; or If the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or accepts the dual connectivity configuration, sending a second reply message to the first node, so that the first A node learns that the user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if the first message is not accepted a configuration of a node, and not accepting the configuration of the second node and/or the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends the message according to the second reply message second The node sends a second message to indicate that the terminal does not accept the configuration of the second node and/or the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or Or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate the user terminal Not accepting the configuration of the first node in the first message, or accepting the configuration of the second node and/or not accepting the dual connectivity configuration; or, if the configuration of the first node in the first message is not accepted, Accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node sends the second node to the second node according to the second reply message Three messages to indicate that the user terminal does not accept The configuration of the first node in the first message, and accepting the configuration of the second node and/or accepting the dual connectivity configuration.

 Further, as shown in FIG. 1 , the mobile phone terminal further includes:

 The transmitter 03A is configured to: send the second reply message to the first node, where the second reply message is an RRC connection re-establishment request message, for the configuration that does not accept the first node in the first message.

 Further, the first message further includes a configuration of configuring the first node of the first node,

 The transmitter 03 A is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, So that the first node knows that the user terminal accepts the configuration; or, if accepting the configuration of the first node, but does not accept the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message Go to the first node, so that the first node knows that the user terminal does not accept the configuration.

 Further, the transmitter 0 3A is further configured to: if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, to Having the first node know that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if accepting the configuration of the first node, but does not accept the second node Configuring and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, so that the first node learns that the terminal device accepts the configuration of the first node, and does not accept the configuration of the second node. And/or does not accept the dual connectivity configuration; or, if accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that The first node sends a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration of the second node and

Or accept a dual-connection configuration; or, if accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual-connection configuration, sending a second reply message to the first node, so that The first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the second node and/or Dual connectivity configuration is not accepted.

 Further, the transmitter 03A is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to the first node, So that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconfiguration complete message or an RRC connection re-establishment request message; or, if accepting the configuration of the first node, and accepting the first Sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration, and the first reply message is an RRC connection. Configuration completion message.

 further,

 The receiver 02A is further configured to receive a fourth message sent by the first node, where the fourth message includes at least an update configuration provided by the second node;

 The transmitter 03A is further configured to: if the update configuration provided by the second node in the fourth message is accepted, send a first reply message to the first node, so that the first node learns the user terminal. Accepting the configuration; or, if the update configuration provided by the second node in the fourth message is not accepted, sending a second reply message to the first node, so that the first node learns the user The terminal does not receive the configuration.

 Further, the processor 02A is further configured to perform the next one or more items: triggering an RRC re-establishment process;

 Release the configuration of all secondary serving cell Scells;

 Delete the configuration of all Scells;

 Release the configuration of all secondary sites or the second site;

 Delete the configuration of all secondary sites or the second site;

 Reset the MAC;

 a basic configuration of a primary cell applied to the first node;

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

Resetting the configuration and/or dual connectivity of the second node included in the first message Configuration

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first message further includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The processor 02A is further configured to initiate a random access to the second node, where the transmitter 03A is further configured to send a third reply message to the first if the random access access is successful. The node indicates that the user terminal successfully accesses the second node and/or the user terminal accepts the configuration; or, if the random access access fails, sends a fourth reply message to the first node Instructing the user terminal to access the second node fails and/or the user terminal does not accept the configuration.

 Further, the first message further includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The processor 02A is further configured to initiate a random access to the second node, where the transmitter 03A is further configured to send a third reply message to the first if the random access access is successful. The node indicates that the user terminal successfully accesses the second node; or, if the random access access fails, sends a fourth reply message to the first node to instruct the user terminal to access the second node The node failed.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置 The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a user terminal, as shown in FIG. 12, including: a receiver 11B, configured to receive a first message from a first node, where the first message includes a radio resource configuration of a second node, where The radio resource configuration is used by the user terminal to access the second node or synchronize with the second node;

 The processor 12B is configured to initiate random access to the second node.

 The transmitter 13B is configured to send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration succeeds if the random access access is successful; or And if the random access access fails, sending a fourth reply message to the first node, indicating that the user terminal fails to access the second node, and/or the configuration fails.

 Further, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the transmitter 13B is further configured to: if accepting the configuration included in the first message, send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration Or the configuration is successful.

Further, the transmitter 13B is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, and if the configuration of the second node is accepted and/or the dual connectivity configuration is received, a three reply message to the first node indicating that the configuration is Alternatively, the first message includes a configuration of the second node and/or a dual connectivity configuration, and further includes a configuration of the first node, if accepting the configuration of the first node, and accepting the configuration of the second node And/or a dual connectivity configuration, then sending a third reply message to the first node indicating that the configuration is successful.

 Further, the transmitter 1 3B is further configured to: if accepting the configuration of the first node, but not accepting the configuration of the second node and/or the dual connectivity configuration, sending a third reply message to the first The node indicates to accept the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration; or, the first message includes the configuration of the second node and/or the dual connectivity configuration, if not accepted The configuration of the second node and/or the dual connectivity configuration sends a third reply message to the first node indicating that the configuration fails.

 Further, the transmitter 1 3B is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful and the configuration is successful; or if the access fails, send the fourth reply message. The first node indicates that the access fails and the configuration is successful.

 Further, the transmitter 1 3B is further configured to: if the access is successful, send a third reply message to the first node to indicate that the access is successful, and indicate to accept the configuration of the first node, but do not accept the first a two-node configuration and/or a dual-connection configuration; or, if the access fails, sending a fourth reply message to the first node indicating an access failure, and indicating acceptance of the configuration of the first node, but not accepting Two-node configuration and/or dual connectivity configuration.

 Further, the third reply message is an RRC reconfiguration complete message, and/or the fourth reply message is an RRC reconfiguration complete message.

 Further, the processor 02 B is further configured to perform one or more of the following: triggering an RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

And resetting a configuration and/or a dual connectivity configuration of the second node included in the first message; Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

An embodiment of the present invention provides a user terminal, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; And sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply Sending a message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, Send any message to the first node. The solution is configured by receiving information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Embodiment 5

 The embodiment of the present invention provides a node, which is exemplified by a base station, as shown in FIG. 13 , and includes:

 The transmitter 2 1 C is configured to send a first message to the user terminal, where the first message packet includes a configuration and/or a dual connectivity configuration of the second node;

 The receiver 22 C is configured to receive a first reply message from the user terminal, to learn that the user terminal accepts the configuration, or receive a second reply message from the user terminal, to learn that the user terminal does not accept the Configuration.

 Further, the receiver 2 2 C is further configured to receive a fifth message sent by the second node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 Further, the first message and/or the fifth message further include a configuration of the first node.

 Further, receiving the first reply message sent by the user terminal, where the first reply message is used to indicate: accepting the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or, accepting the Configuration of a node, but does not accept the configuration of the second node and/or accept the dual connection configuration; or, does not accept the configuration of the first node, does not accept the configuration of the second node and/or accepts the dual connection configuration; or, does not accept The configuration of the first node accepts the configuration of the second node and/or accepts the dual connectivity configuration.

 Further, the transmitter 2 1 C is further configured to: if receiving the first reply message of the user terminal, send a second message to the second node according to the first reply message to indicate the user terminal If the second reply message of the user terminal is received, sending a third message to the second node according to the second reply message, indicating that the user terminal fails to be configured.

Further, the successfully configuring includes: the configuration of the second node is successful and/or Or the dual connectivity configuration is successful; or,

 The configuration failure includes: configuration failure of the second node and/or failure of the dual connectivity configuration.

 Further, the receiver 2 2 C is further configured to receive a sixth message from the second node, where the sixth message includes an update configuration provided by the second node;

 The transmitter 2 1 C is further configured to generate a fourth message and send the message to the user terminal according to an update configuration provided by a second node in the sixth message, where the fourth message includes a second node Updated configuration provided.

 Further, as shown in FIG. 14, the base station further includes:

 The processor 2 3C is configured to determine whether the second reply message sent by the user terminal is received within a first preset time period;

 The transmitter 2 1 is further configured to: if the second reply message sent by the user terminal is not received in the first preset time period, send a third message to the second node. Indicates that the user terminal configuration fails.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The receiver 22 C is further configured to receive a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or the user terminal Accepting the configuration; or receiving a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node, and/or the user terminal does not accept the Description of the configuration.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

The receiver 22 C is further configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the second node; and/or receive from the user The seventh message of the second node is used to indicate that the user terminal successfully accesses the second node. Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The receiver 22C is further configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal fails to access the second node; and/or receive the received message from the user An eighth message of the second node, where the eighth message is used to indicate that the user terminal fails to access the second node.

 Further, the first message includes a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node;

 The processor 23C is further configured to determine whether the fourth reply message sent by the user terminal is received within a second preset time period;

 The transmitter 21C is further configured to: if the fourth reply message sent by the user terminal is not received in the second preset time period, and is not received in the second preset time period The third reply message sent by the user terminal sends a seventh message to the second node to indicate that the user terminal fails to access the second node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, Connected again and again, failed dual Configuration reconfiguration failure, dual connectivity failure, access failure, random access failure, RACH failure.

 An embodiment of the present invention provides a node. Taking a base station as an example, as shown in FIG. 15, the method includes:

 The transmitter 31D is configured to send a first message to the terminal device, where the first message includes a radio resource configuration of the second node, where the radio resource is configured to be used by the terminal device to access the second node or the second The node synchronizes;

 a receiver 32D, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration succeeds; or, receive a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails.

 Further, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the receiver 32D is further configured to: if the terminal device accepts the configuration included in the first message, receive a first reply message sent by the terminal device, so that the first node learns the terminal The device accepts the configuration.

 Further, the receiver 32D is further configured to include, in the first message, a configuration of the second node and/or a dual connectivity configuration, if the terminal device accepts the configuration of the second node and/or the dual connectivity configuration The first node receives the first reply message to learn that the configuration is successful; or the first message includes the configuration of the second node and/or the dual connectivity configuration, and further includes the configuration of the first node, if The terminal device accepts the configuration of the first node, and accepts the configuration of the second node and/or the dual connectivity configuration, then the first node receives the first reply message to learn that the configuration is successful.

 Further, as shown in FIG. 16, the base station further includes:

The processor 33D is configured to determine whether the first message includes a configuration of the second node and/or a dual connectivity configuration, whether the terminal device accepts the configuration of the second node and/or the dual connectivity configuration; Whether the device also contains the configuration of the first node; Further, the receiver 32D is further configured to include a configuration of the second node and/or a dual connectivity configuration in the first message, if the terminal device does not accept configuration and/or dual connectivity of the second node The first node receives the second reply message to learn that the configuration of the terminal device fails. The first message includes the configuration of the second node and/or the dual-connection configuration, and includes the first node. Configuring, if the terminal device accepts the configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration, the first node receives the second reply message to learn that the terminal device accepts the The configuration of the first node, but does not accept the configuration of the second node and/or the dual connectivity configuration.

 Further, the receiver 32D is further configured to include a configuration and/or a dual connectivity configuration of the second node in the first message, and the terminal device accepts configuration and/or dual connectivity of the second node In the configuration, if the terminal device accesses successfully, the first node receives the third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node Receiving a fourth reply message to learn that the configuration is successful and/or the access is successful; when the first message includes a configuration of the second node and/or a dual connectivity configuration, the configuration of the first node is further included, and When the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connectivity configuration, if the terminal device accesses successfully, the first node receives the third reply message to learn the location. The configuration succeeds and/or the access is successful; or, if the terminal device fails to access, the first node receives the fourth reply message to learn that the configuration is successful and/or accesses .

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success; The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a node, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; The first reply message is sent to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message. To the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent. To the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Embodiment 6

 The embodiment of the present invention provides a node. Taking a base station as an example, as shown in FIG. 17, the method includes:

 a transmitter 41E, configured to send a fifth message to the first node, where the fifth message packet includes a configuration and/or a dual connectivity configuration of the second node;

 The receiver 42E is configured to receive the second message from the first node to indicate that the terminal device is successfully configured, or receive a third message from the first node to indicate that the configuration of the user terminal fails.

Further, the transmitter 41E is further configured to send the fifth message to the first node, so that the first node sends the first message to the user terminal according to the fifth message, where the first message and/or The fifth message includes the configuration of the second node and/or dual connectivity Connect the configuration.

 Further, the first message and/or the fifth message further include a configuration of the first node.

 Further, the transmitter 41E is further configured to generate a sixth message according to the third message and send the message to the first node, where the sixth message includes an update configuration provided by the second node.

 Further, the fifth message further includes a radio resource configuration of the second node, where the radio resource configuration is used by the user terminal to access the second node or synchronize with the second node.

 Further, the receiver 42E is further configured to receive a random access initiated by the user terminal;

 The transmitter 41E is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second The node, or, if the random access fails, sends an eighth message to the first node, where the user terminal learns that accessing the second node fails.

 Further, the receiver 42E is further configured to receive a random access initiated by the user terminal;

 The transmitter 41E is further configured to: if the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second Or the node sends an eighth message to the first node, where the user terminal fails to access the second node.

Further, the receiver 42 is further configured to receive a second message from the first node to indicate that the user terminal is successfully accessed; or receive a third message from the first node to indicate the user terminal. Receiving a failure; receiving a second message from the first node indicating that the user terminal is successfully configured and the access is successful; or receiving a second message from the first node indicating the configuration of the user terminal Success and access failure; or receiving a third message from the first node to indicate deleting the cell in which the user terminal access fails, or instructing to delete the second node to enable The two nodes no longer communicate with the user terminal.

 Further, as shown in FIG. 18, the base station further includes:

 The processor 43E is configured to perform one or more of the following:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

 Deleting a secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell serving a terminal, and the secondary cell is a secondary cell between the user terminal and the second node;

 Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

 Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one or more of the following: reconfiguration success reconfiguration success, configuration success success, second section; ^, re-successful SeNB reconfiguration success, second section, 酉 置The successful SeNB configuration success, and the successful dual configuration reconfiguration success, the dual connectivity, the successful dual connectivity configuration success, the successful access success, the random access successful RACH success;

The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connection, the failure, the dual Connectivity configuration failure, access failure, random access failure RACH failure.

 An embodiment of the present invention provides a node. Taking a base station as an example, as shown in FIG. 19, the method includes:

 a receiver 51F, configured to receive an initiated random access from the user terminal, and a transmitter 52F, configured to send a seventh message to the first node, if the terminal device accesses successfully, the seventh The message is used to indicate that the terminal device successfully accesses the second node or successfully accesses the cell of the second node; or, if the terminal device fails to access, sends an eighth message to the first node. The seventh message is used to indicate that the terminal device fails to access the second node or fails to access the cell of the second node.

 Further, as shown in FIG. 20, the base station further includes:

 The processor 53F is configured to determine whether to accept the access request of the user terminal, and the receiver 51F is further configured to receive the first message or the eighth message to the first node before receiving the first request a second message of the node, to learn that the user terminal is configured successfully; or, receiving a third message from the first node, to learn that the user terminal configuration fails.

 Further, the transmitter 52F is further configured to send a fifth message to the first node, where the fifth message includes a radio resource configuration of the second node, where the radio resource configuration is used to access the terminal device. The two nodes are either synchronized with the second node.

 Further, the fifth message further includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 Further, the receiver 51F is further configured to receive a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or, receive from the first node The tenth message is used to indicate that the terminal device fails to access the second node.

 Further, the first message to the tenth message include success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: Reconfiguration success, configuration has successfully set configuration success, the second section; ^, repeats the successful SeNB reconfiguration success, the second section, 酉 has successfully set SeNB configuration success, and connected to the successful set dual configuration reconfiguration success, double The connection succeeded successfully connected successfully, the access succeeded, and the random access succeeded RACH success;

 The failure indication information includes at least one or more of the following: reconfiguration failure, reconfiguration failure, configuration failure, section, relocation failure, SeNB reconfiguration failure, section, failure, SeNB configuration failure, The connection is reset, the dual configuration reconfiguration failure, the dual connectivity failure, the access failure, the random access failure, the RACH failure.

 An embodiment of the present invention provides a node, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; The first reply message is sent to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message. To the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent. To the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Example 7

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 21, including:

101. The user terminal receives a first message from the first node, where the first message includes at least a configuration of the second node and/or a dual connectivity configuration. Embodiments of the present invention provide a method for transmitting a configuration message in a process of multi-base station cooperation service in an inter-frequency heterogeneous network. The inter-frequency heterogeneous network refers to a heterogeneous network (HetNet) deployment in which macro cells and small cells use different frequencies. In this inter-frequency heterogeneous network, multiple base stations serve the same user terminal (UE), which can improve the data rate of the UE and improve user experience. Of course, the present invention can also be used in the same-frequency heterogeneous network scenario, and can also be used in other scenarios. This description is applicable to other embodiments and will not be described here.

 In an embodiment of the present invention, the first node and/or the second node may be various types of base station nodes, such as a Macro eNB, a Micro eNB, a Pico eNB, a HeNB, a Small Cell eNB, or a relay (Relay Station).

 Specifically, for example, in a process in which the first node (for example, MeNB) and the second node (for example, SeNB) provide services for the UE, the MeNB may serve as a primary base station of the terminal, and the primary base station is responsible for transmitting control plane signaling to the UE, optionally The MeNB may also carry a part of the bearer of the UE; the RRC connection of the UE is established on the primary base station of the base layer node; and the SeNB provides the user plane data transmission, that is, the service bearer, for the UE. As shown in FIG. 22, the SeNB provides a process for the UE to provide the UE (the cell of the SeNB is provided with the UE and the tampering of the UE on the SeNB).

 Dual Connectivity: (For a connected state terminal, the radio resources used by it are provided by at least two different network nodes (primary base station and secondary base station). Its English explanation can be Operation where a given UE consumes radio resources Provided by at least two different network points (Master and Secondary eNBs) connected with non- i dea 1 backhaul while in RRC _ CONNECTED.

 Master eNB: In the dual connectivity scenario, a base station provides services for the terminal, and the base station is connected to the MME of the UE, which is at least an endpoint of the S1-MME interface, and thus the base station is an anchor of the terminal mobility. Its English interpretation can be in dua 1 connectivity, the eNB which terminates at least S 1 -MME and therefore act as mobility anchor towards the CN.

Secondary eNB: In a dual connectivity scenario, one base station provides additional for the terminal. In the case of a radio resource, the base station is not the primary base station of the terminal (in wifi providing additional radio resources for the UE, which is not the Master eNB)

 For dual connectivity, primary base station, secondary base station, the present invention is merely illustrative of its possible specificity. The user terminal first receives a first message from the first node, and the first message includes at least the configuration of the second node and/or Dual connectivity configuration.

 The configuration of the second node may be a configuration used by the user terminal when the user terminal communicates with the link between the second node, or a configuration used when the user terminal communicates with the second node. Specifically, in a dual connectivity scenario, a user terminal communicates with two or more nodes, and the radio resource used by the user terminal is provided by two or more nodes, and one node is a master node (the master node provides control messages such as RRC messages thereto). As its mobility anchor, etc.), other nodes are secondary nodes. The second node is a secondary node of the user terminal, and the configuration of the second node is a configuration of the secondary node.

 In the present invention, the dual connectivity configuration may be a general term for the configuration of the secondary node (i.e., the configuration used by the user terminal to communicate with the secondary node), and the dual connectivity configuration may be a configuration for the terminal to use in the dual connectivity scenario. The dual connectivity configuration may also be specifically specified. The dual connectivity configuration is applied to the configuration of the first node and the second node at the same time, especially because the two configurations are interdependent and do not accept a certain configuration (with SeNB). The configuration is as an example. If the SeNB configuration needs to be modified, it means that the MeNB configuration is adjusted accordingly. Then it is equivalent to not accepting two configurations.

Exemplarily, the dual-connection configuration may be represented by two parameters, and the two parameter values may not exceed a certain range. For example, the UE capacity-SeNB parameter, the UE capacity-MeNB parameter, for example, the maximum transmit power used by the UE when communicating with the first station is PI, and the maximum transmit power used by the UE when communicating with the second site is P2, and P1+P2 cannot exceed the UE. The maximum transmit power Pmax used. Alternatively, the dual-connection configuration may be represented by one parameter, indicating that two sites provide a terminal split for the terminal (the bearer split is divided into 1; the queue is configured for the UE capacity split ratio), and the column 3⁄4 is the first- The site is responsible for 60% of the UE service, while the second site is responsible for 40% of the UE service. In the present invention, the dual connectivity configuration and the second node configuration may be two different configurations, or may be a configuration in which the dual connectivity configuration is used as a user terminal to communicate with the second node under dual connectivity, and simultaneously applied to the A general term for the configuration of the first node and the second node. It may also be a configuration in which the second node configuration is used as a communication in which the user terminal communicates with the second node under dual connectivity, and a configuration in which the configuration of the first node and the second node is simultaneously applied.

 Further, the first message may include one or more of the following:

The SeNB (adds a Pcell), adds/deletes an Scell, activates/deactivates an Scell, modifies the SeNB configuration, and deletes the SeNB (delete Pcell) information or corresponding configuration information.

 102. If accepting the configuration in the first message or completing the configuration, the user terminal sends a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration.

 Specifically, after the user terminal receives the first message from the first node, the first message may be parsed to obtain configuration information in the first message, where the configuration information may be a configuration of the second node. And / or dual connectivity configuration.

 The accepting the configuration in the first message or completing the configuration may be that the user terminal agrees to comply with the setting, and the terminal may perform/apply the configuration in the accepting the first message. Or completing the configuration, the user terminal may agree to comply with the configuration included in the message, and may be the terminal performing/applying the configuration, or the terminal may complete the configuration. The content is applicable to all embodiments and is no longer described.

 The accepting configuration may be performed with the configuration, and may be performed by the terminal executing/applying the configuration, and may be the terminal completing the configuration, the configuration configuration being successful, or the like. The content is applicable to all embodiments, and is described again.

 Further, the configuration information in the first message may further include a configuration of the first node.

After obtaining the configuration information in the first message, the user terminal determines whether to accept one or more of the configuration information. If the configuration in the first message is accepted, the user terminal sends a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration. It should be noted that the configuration includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration. Accordingly, accepting the configuration includes accepting a configuration of the second node and a dual connectivity configuration, or accepting one of the configuration of the second node and the dual connectivity configuration.

 The user terminal accepts the configuration, and "accept the configuration" may be indicated as a successful configuration. Specifically, the configuration succeeds.

 Optionally, the configuration succeeds in that the configuration of all configurations included in the first message is successful, or accepts all configurations included in the first message; or

 Specifically, when the first message includes the configuration of the second node and/or the dual-connection configuration, and the configuration of the first node is included, the configuration succeeds or the configuration can be accepted:

 Optionally, the successfully configuring or accepting the configuration includes accepting the configuration of the first node and accepting the configuration of the second node and/or the dual connectivity configuration.

 Of course, we can also extend the scope of "accept the configuration" to include:

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration are accepted; or

 Optionally, accepting the configuration of the first node, not accepting the configuration of the second node and/or the dual connectivity configuration; or

 Optionally, accepting the configuration of the first node, whether the configuration of the second node, accepts the dual connectivity configuration.

 Further, after receiving the configuration in the first message or completing the configuration, sending a first reply message to the first node, so that the first node sends a message according to the first reply message The second node sends a second message to indicate that the user terminal accepts the configuration.

 In addition, the first reply message and/or the second message are used to indicate that the user terminal receives the configuration, where the first message carries the success indication information, where

The success indication information includes at least one or more of the following: Reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success.

 In all embodiments of the invention, the configuration and reconfiguration of the two titles can be interchanged. For example, the configuration of the first node may also be the reconfiguration of the first node.

 103. If the configuration in the first message is not accepted, the user terminal sends a second reply message to the first node, so that the first node knows that the user terminal does not accept the configuration.

 The configuration in the first message is not accepted, and the user terminal may not comply with the configuration, or the terminal may not perform/apply the configuration, and does not accept In the configuration, the configuration configuration fails (for example, the (re) conf i gura i ton is (re) conf i gur ed unsuccessfully, or (re) -conf iguraion failure ^ ), the configuration fails. The content is applicable to all embodiments and is no longer described.

 The configuration is not accepted, may be comply with the configuration, may be performed / apply the configuration, may not be completed, may be the device Has failed (column 3⁄4 port the (re) conf iguraiton is (re) conf i gur ed unsuccessfully, or (re) -configuraion failure, etc.), configuration time bia and so on. The content is applicable to all embodiments and is no longer described.

 Specifically, after the user terminal receives the first message from the first node, the first message may be parsed to obtain configuration information in the first message, where the configuration information may be a configuration of the second node. And / or dual connectivity configuration. Further, the configuration information in the first message may further include a configuration of the first node.

 After obtaining the configuration information in the first message, the user terminal determines whether to accept one or more of the configuration information.

If the configuration in the first message is not accepted, the user terminal sends a second reply message to the first node, so that the first node knows that the user terminal does not accept the configuration. Correspondingly, the user terminal does not accept the configuration because the configuration includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration. The configuration does not accept the configuration, which can be expressed as a configuration failure. Specifically, the configuration failure includes:

 Optionally, the configuration failure includes the configuration failure of all configurations included in the first message, or does not accept all configuration/partial configurations included in the first message; or, specifically, the second message is included in the first message. In addition to the configuration of the node and/or the dual-connection configuration, when the configuration of the first node is also included, the configuration is unsuccessful or the configuration is not accepted.

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted; or

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration are accepted; or

 Optionally, accepting the configuration of the first node, not accepting the configuration of the second node and/or the dual connectivity configuration; or

 Optionally, not accepting the configuration includes not accepting the configuration of the first node, whether the configuration of the second node, accepting the dual connectivity configuration.

 Optionally, accepting the configuration includes not accepting the configuration of the first node, whether the configuration of the second node, accepting the dual connectivity configuration. As long as one item is not accepted, it may be that the configuration is not accepted.

 Here, the first node configuration and the dual connectivity configuration are not fully accepted or not accepted. The following example is given: If the first message includes the second node configuration and the dual connectivity configuration, only one of the configurations is successful. Another configuration is unsuccessful, we can classify it as unsuccessful configuration. Specifically, it is necessary to indicate in the message which configuration was successful and which configuration failed. Of course, from the perspective of the implementation method, we can also put it into the steps of successful configuration. The invention is not limited.

 In step 302 or step 303, the radio resource configuration for access may belong to the content in the configuration of the second node.

Further, after the configuration in the first message is not accepted or the configuration is not completed, sending a second reply message to the first node, so that the first node is according to the second reply Sending a third message indication to the second node The terminal device does not accept the configuration. For example, the second reply message may be an RRC connection re-establishment request message.

 In addition, if the first message includes the configuration of the first node, after receiving the first message from the first node, the user terminal further includes determining whether to accept the configuration of the first node.

 Specifically, if the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or Sending a second reply message to the first node, as long as the configuration of the first node in the first message is not accepted, so that the first node sends the second reply message to the second node according to the second reply message. The third message indicates that the terminal does not accept the configuration, for example, the second reply message may be an RRC connection re-establishment request message (RRC C o nne cti on Re estab 1 is hme nt R e que st me ssage ) .

 If the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a second reply message to the first node, so that the first The node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connectivity configuration; for example, the second reply message may be an RRC connection re-establishment Request message or,

 If the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message to the first node, so that the first A node learns that the user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connectivity configuration; for example, the second reply message may be an RRC connection. Create a request message, or,

If the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a second reply message to the first node, so that the first The node sends a second message to the second node according to the first reply message, indicating that the terminal does not accept the configuration of the second node and/or the dual connectivity configuration; for example, the second reply message may be an RRC connection re-establishment. Request message, or, If the configuration of the first node in the first message is not accepted, but accepts the configuration of the second node and/or does not accept the dual connectivity configuration, sending a second reply message to the first node, so that the first Sending, by the first node, a third message to the second node according to the first reply message, to indicate that the user terminal does not accept the configuration of the first node in the first message, or to indicate that the first message is not accepted. The configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration. For example, the second reply message may be an RRC connection re-establishment request message.

 If the configuration of the first node in the first message is not accepted, the second reply message may be other messages, which is not limited by the present invention. At the same time, the second reply message described in the foregoing multiple situations may be the same message or different messages. For example, Case 1 does not accept the configuration of the first node in the first message, does not accept the configuration of the second node, and/or does not accept the dual connectivity configuration, the second reply message used is message A, and Case 2 does not accept The configuration of the first node in the first message, but accepting the configuration of the second node and/or not accepting the dual connectivity configuration, the second reply message used may be the message A or the message B. The invention is not limited. Similarly, in the present invention, the first reply message, the third reply message, the fourth reply message, and the like may also be processed in the same manner as the first reply message.

 Receiving the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the a configuration of a node, and accepting a configuration of the second node and/or accepting a dual connectivity configuration; the second reply message is an RRC connection re-establishment request message, or an RRC connection reconfiguration complete message, or

 If the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connectivity configuration is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal accepts the first The configuration of a node, and does not accept the configuration of the second node and/or does not accept the dual connectivity configuration; or,

Receiving the configuration of the first node, and accepting the configuration of the second node and/or accepting the dual connectivity configuration, sending a first reply message to the first node, so that the first node is configured according to the first reply message Sending a second message to the second node to indicate The user terminal accepts the configuration of the second node and/or accepts the dual connectivity configuration; or, if accepting the configuration of the first node but not accepting the configuration of the second node and/or not accepting the dual connectivity configuration, sending a second reply message to The first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the second node and/or does not accept dual connectivity. Configuration.

 The second reply message is a RRC connection re-establishment request message, or an RRC connection reconfiguration complete message, or other message.

 If the configuration of the first node in the first message is not accepted, the user terminal sends a second reply message to the first node (or before sending the second reply message to the first node, or After transmitting the second reply message to the first node, the user terminal further performs one or more of the following: triggering an RRC re-establishment procedure; releasing configurations of all secondary serving cell Scells; deleting all Scell configurations; releasing all Configuration of the secondary site or the second site; deleting the configuration of all the secondary sites or the second site; resetting the MAC; applying (aplly) the basic configuration of the primary cell on the first node. The configuration of all the secondary cells is performed; the configuration of all the Scells is deleted, and the Scell may be related to the second node (for example, the second node is SeNB, the serving cells associated with the SeNB) or the second node is related to The secondary cell (excluding the primary cell SPcel 1 Secondary Primary cell), the cell provides services for the user terminal.

 The Scell may also be a second node, or a secondary cell in which the second node is associated with the first node, and the cell provides services for the user terminal.

 The release of the configuration related to the SeNB may be one or more of the following: Specifically, one or more of the following may be:

 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

 1 > release the secondary TAG (s) , if configured;

1 > ap ly the default semi-per sis tent scheduling configuration; 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

 1 > release measSubf ramePatternPCel 1, if configured. If the configuration of the first node in the first message is accepted, the user terminal sends a second reply message to the first node (either before sending the second reply message to the first node, or After the second reply message is sent to the first node, the user terminal further performs one or more of the following: triggering an RRC re-establishment procedure; releasing the configuration of the second node included in the first message and/or Or a dual connectivity configuration; resetting a configuration and/or dual connectivity configuration provided by the second node included in the first message; releasing a configuration related to the second node; deleting associated with the second node a configuration of communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; using the first message included in receiving The configuration provided by the first node communicates with the first node.

 Further, after the user terminal sends the second reply message to the first node, the user terminal receives the fourth message sent by the first node, where the fourth message includes at least the update configuration provided by the second node. Receiving the update configuration provided by the second node in the fourth message, the user terminal sends a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or If the update configuration provided by the second node in the fourth message is not accepted, the user terminal sends a second reply message to the first node, so that the first node learns that the user terminal does not receive the Description of the configuration.

 If the user terminal does not accept the configuration in the first message or cannot complete the configuration, there is a possible solution. For details, see step 104.

 104. If the configuration in the first message is not accepted or the configuration cannot be completed, the user terminal does not send any message to the first node.

Specifically, after receiving the first message sent by the first node, if the UE fails to configure or does not accept the configuration, the UE does not send any message to the MeNB. Optionally, the UE may also start the timer T1 after receiving the first configuration message. If the configuration cannot be successfully configured or not accepted in the T1 time, the UE does not send any message to the MeNB. Optionally, the UE uses the old configuration (the configuration in the first message is a new configuration, and the previous configuration is the old configuration) to communicate with the SeNB; or the UE releases the configuration about the SeNB, and the release may be related to the configuration of the SeNB. One or more: 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

 1 > release the secondary TAG (s) , if configured;

 1 > ap ly the default physical channel configuration;

1 > ap ly the default semi-per s i s tent scheduling configuration;

 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

 1 > release measSubf ramePatternPCel 1, if configured. Or, if the configuration cannot be successfully configured or not accepted within the time T1, the UE does not send any message to the MeNB. The UE may perform one or more of the following: triggering an RRC re-establishment procedure; releasing configurations of all secondary serving cell Scells; deleting all Scell configurations; releasing configurations of all secondary sites or second sites; deleting all secondary sites or Configuration of the second station; reset MAC; application ( aplly ) basic configuration of the primary cell on the first node. The configuration of all secondary cells (secondary Cel 1 ) is deleted; the configuration of all Scells is deleted, and the Scell may be a cell related to the second node (for example, the serving node associated with the SeNB) or the second node The related secondary cell (excluding the primary cell SPcell Secondary Primary cell), the cell provides a service for the user terminal.

 The Scell may also be a second node, or a secondary cell in which the second node is associated with the first node, and the cell provides services for the user terminal.

In addition, the second reply message and/or the third message is used to indicate that the user terminal does not accept the configuration, and the first message carries the failure indication information, where The failure indication information includes at least one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure.

 At this point, after receiving the first message from the first node, the user terminal performs configuration according to the information in the first message and feeds back the configuration result to the first node.

 Obviously, steps 102 through 104 are three alternative embodiments after step 101, so steps 102 through 104 are in a side-by-side relationship.

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 23, including:

 201. The user terminal receives a first message from the first node, where the first message includes a radio resource configuration of the second node.

 The radio resource is configured to access the second node or synchronize with the second node.

 The radio resource configuration may be a random access resource configuration, such as providing a dedicated preamble for the user terminal, and/or a dedicated random access resource.

 The user terminal initiates a random access to the second node by using the radio resource configuration. Specifically, the user terminal may send a preamble or the like on the random access resource. How the user equipment initiates random access is prior art and will not be elaborated here.

 The radio resource is configured to access the second node by the user terminal. Specifically, the user terminal initiates random access to the second node by using the radio resource configuration, so that the user terminal accesses the second node. The user terminal accessing the second node may refer to a cell in which the user terminal accesses the second node, or accesses one or more cells of the second node.

The radio resource is configured to be synchronized between the user equipment and the second node. Specifically, the user terminal may use the radio resource configuration to synchronize with the second node to access the second node by using random access (for example, The second node is SeNB, UE performs synchronisation to SeNB and accesses the cell of SeNB Via RACH )

 Specifically, in the process of configuring the user terminal with the first node and/or the second node, random access may be initiated to the second node to complete access by the user terminal and the second node. The process of the random access may be performed after the configuration of the user terminal is successful, or the process of the random access may occur during the configuration process of the user terminal.

 In addition, the first message may further include one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 2 02. The user terminal initiates random access to the second node.

 Specifically, the user terminal initiates random access to the second node, which may occur in two cases:

 The first case: before the step 2 02 is performed, the user terminal further sends a first reply message to the first node to enable the first node to know that the user terminal accepts the configuration or the configuration is successful. The user terminal then performs the step 2 02 access procedure. If the access succeeds, the user terminal performs step 2 03, or if the access fails, the user terminal performs step 2 04. After the user terminal accepts the configuration included in the first message, sending the first reply message to the first node, so that the first node learns that the user terminal accepts the configuration or the configuration succeeds, the user terminal redirects The second node initiates random access. And if the random access is successful, sending a third reply message to the first node, indicating that the user terminal successfully accesses the second node, and/or the configuration is successful; or, if the random connection If the access fails, the fourth reply message is sent to the first node indicating that the user terminal fails to access the second node and/or the configuration fails. Or,

 The second case: After step 2 01, the user performs step 2 02 to perform the process of accessing the second node. If the access is successful, go to step 2 0 3, or if the access succeeds, the user terminal performs step 2 04.

 2 0 3. If the random access is successful, the user terminal sends a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration is successful.

2 04. If the random access fails, the user terminal sends a fourth reply message to the first A node indicates that the user terminal fails to access the second node and/or the configuration fails.

 For step 2 03 and step 2 04, the situation is that the user terminal can perform step 2 03 when successful and step 2 04 when it fails. In another case, the user terminal only feeds back one type of information (such as one of success or failure) and the other can be fed back by the second node. Specifically, when the user fails, the user terminal performs step 2 04, but when successful, the user terminal does not need to perform step 2 03 , and the feedback of the success information can be performed by the second node.

 When the user terminal accepts the radio resource configuration, the user terminal sends a random access to the second node.

 In the first case, accept all configurations in the first message. E.g,

 If the first message includes a configuration of the second node and/or a dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration are accepted, sending a third reply message to the first node indication The configuration is successful. The configuration succeeds in at least one of the configuration of the second node and the configuration of the dual connectivity configuration.

 In the second case, if the first message includes the configuration of the second node and/or the dual connectivity configuration, and the configuration of the first node is also included,

 If the configuration of the first node is accepted, and the configuration of the second node and/or the dual connectivity configuration is accepted, then sending a third reply message to the first node indicates that the configuration is successful; or

 If the configuration of the first node is accepted, but the configuration of the second node and/or the dual connectivity configuration is not accepted, then a third reply message is sent to the first node indicating acceptance of the configuration of the first node, but not Accept the configuration of the second node and/or the dual connectivity configuration; or,

 In a third case, if the first message includes a configuration of the second node and/or a dual connectivity configuration, if the configuration of the second node is accepted and/or the dual connectivity configuration is received, a third reply message is sent to the The first node indicates that the configuration fails; where the configuration failure fails for both the configuration of the second node and the dual connectivity configuration.

In a fourth case, if the first message includes a configuration of the second node and/or a dual connectivity configuration, the configuration of the first node is included, as long as the first node is not accepted. For configuration, an RRC Connection Re-establishment Request message is sent to trigger the re-establishment procedure. In the fifth case, for the configuration of the second node and the dual-connection configuration, only one of the configurations is accepted. Please refer to the content of the steps 1 01 - 03 of the seventh embodiment.

 Further, if the access is successful, sending a third reply message to the first node indicating that the access is successful and the configuration is successful, and the third reply message may be an RRC reconfiguration complete message; or

 If the access fails, the fourth reply message is sent to the first node to indicate that the access fails and the configuration is successful, and the fourth reply message may be an RRC reconfiguration complete message; or

 If the access fails, the fourth reply message is sent to the first node indicating that the configuration fails or indicates that the re-establishment process is triggered, that is, other types of configurations are successful, but the access fails, or the RRC re-establishment process is started. The fourth reply message may be an RRC connection re-establishment message.

 In addition, when the random access fails and the user terminal sends the fourth reply message to the first node, the user terminal may perform one or more selections:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

 Deleting a configuration related to the second node;

 Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

The success indication information includes at least one or more of the following: Reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success

 The failure indication information includes at least one of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, RACH failure.

 So far, the user terminal completes the random access scheme to the second node.

 An embodiment of the present invention provides a method for transmitting a configuration message, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; a configuration in a message, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, No message is sent to the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Example eight

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 24, including:

 301. The first node sends a first message to the user terminal, where the first message includes a configuration of the second node and/or a dual connectivity configuration.

Embodiments of the present invention provide a method for transmitting a configuration message in a process of multi-base station cooperation service in an inter-frequency heterogeneous network. The inter-frequency heterogeneous network refers to a heterogeneous network (HetNet) deployment in which macro cells and small cells use different frequencies. In this different frequency Multiple base stations in a heterogeneous network serve the same user terminal (UE), which can improve the data rate of the UE and improve user experience. Of course, the present invention can also be used in the same-frequency heterogeneous network scenario, and can also be used in other scenarios. This description is applicable to other embodiments and will not be described here.

 In an embodiment of the present invention, the first node and/or the second node may be various types of base station nodes, such as a Macro eNB, a Micro eNB, a Pico eNB, a HeNB, a Small Cell eNB, or a relay (Relay Station).

 Further, before the sending the first message to the user terminal, the first node further receives a fifth message sent by the second node, where the fifth message includes the configuration of the second node and/or Dual connectivity configuration.

 The first message and/or the fifth message further include a configuration of the first node.

 302. The first node receives a first reply message from the user terminal, to learn that the user terminal accepts the configuration.

 303. The first node receives a second reply message from the user terminal, to learn that the user terminal does not accept the configuration.

 The user terminal accepts the configuration, and "accepting the configuration" may indicate that the configuration is successful. The user terminal accepting the configuration may include the following conditions:

 Optionally, the configuration succeeds in that the configuration of all configurations included in the first message is successful, or accepts all configurations included in the first message; or

 Specifically, when the first message includes the configuration of the second node and/or the dual-connection configuration, and the configuration of the first node is included, the configuration succeeds or the configuration can be accepted:

 Optionally, the successfully configuring or accepting the configuration includes accepting the configuration of the first node and accepting the configuration of the second node and/or the dual connectivity configuration.

 Of course, we can also extend the scope of "accept the configuration" to include:

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration are accepted; or

Optionally, accepting the configuration of the first node, not accepting the configuration of the second node and/or Or dual connectivity configuration; or,

 Optionally, accepting the configuration of the first node, whether the configuration of the second node, accepts the dual connectivity configuration.

 The configuration in which the user terminal does not accept the configuration may include the following: the configuration failure of the second node and the dual connectivity configuration fail; the configuration failure includes:

 Optionally, the configuration failure includes failing configuration of all configurations included in the first message, or not accepting all configuration/partial configurations included in the first message; or

 Specifically, when the configuration of the first node is included in the first message, including the configuration of the second node, and the configuration of the first node is included, the configuration is unsuccessful or the configuration is not accepted.

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration is not accepted; or

 Optionally, the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration are accepted; or

 Optionally, accepting the configuration of the first node, not accepting the configuration of the second node and/or the dual connectivity configuration; or

 Optionally, not accepting the configuration includes not accepting the configuration of the first node, whether the configuration of the second node, accepting the dual connectivity configuration.

 Optionally, accepting the configuration includes not accepting the configuration of the first node, whether the configuration of the second node, accepting the dual connectivity configuration. As long as one item is not accepted, it may be that the configuration is not accepted.

 Here, the first node configuration and the dual connectivity configuration are not fully accepted or not accepted. The following example is given: If the first message includes the second node configuration and the dual connectivity configuration, only one of the configurations is successful. Another configuration is unsuccessful, we can classify it as unsuccessful configuration. Specifically, it is necessary to indicate in the message which configuration was successful and which configuration failed. Of course, from the perspective of the implementation method, we can also put it into the steps of successful configuration. The invention is not limited.

In step 302 or step 303, the radio resource configuration for access may belong to the content in the configuration of the second node. The configuration of the second node fails and/or the user terminal does not accept the configuration. In addition, if the first reply message of the user terminal is received, the first node sends a second message to the second node according to the first reply message to indicate that the user terminal is successfully configured; or The second reply message of the user terminal is sent by the first node to the second node according to the second reply message, indicating that the user terminal fails to be configured.

 For the above-mentioned step 3 03, regarding the configuration failure, another possible solution is: after the sending the first message to the user terminal, the first node determines whether the user terminal is received within the first preset time period. Sending the second reply message or the first reply message; if the second reply message or the first reply message sent by the user terminal is not received within the first preset time period, then The second node sends a third message indicating that the user terminal configuration fails. In the solution, the user terminal accepts the configuration to feed back the first reply message, and if the user terminal does not accept the configuration, it does not send any reply message.

 Optionally, the first message includes a radio resource configuration of the second node. After transmitting the first message to the user terminal or after receiving the first reply message from the user terminal, the first node determines whether the reply sent by the user terminal is received within the second preset time period. a message or a third reply message (for indicating that the access is successful), the fourth reply message; if the reply message or the third reply message sent by the user terminal is not received in the second preset time period (using The fourth reply message is sent to indicate that the access is successful, and the third reply message sent by the user terminal is not received in the second preset time period, and the first node is sent to the second node. Sending the seventh message indicates that the user terminal fails to access the second node.

Further, after the first node sends a third message to the second node according to the second reply message to indicate that the user terminal fails to be configured, the sixth node may further receive a sixth message from the second node, where the The sixth message includes an update configuration provided by the second node; and the first node generates a fourth message according to the update configuration provided by the second node in the sixth message, and sends the fourth message to the user terminal, where the fourth message is sent Contains the update configuration provided by the second node. It should be noted that, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one of the following: reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success;

 The failure indication information includes at least one of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, RACH failure.

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 25, including:

 401. The first node sends a first message to the terminal device, where the first message includes a radio resource configuration of the second node.

 The radio resource is configured to access the second node or synchronize with the second node.

 The radio resource configuration may be a random access resource configuration, such as providing a dedicated preamble for the user terminal, and/or a dedicated random access resource.

 The user terminal initiates a random access to the second node by using the radio resource configuration. Specifically, the user terminal may send a preamble or the like on the random access resource.

 The radio resource is configured to access the second node by the user terminal. Specifically, the user terminal initiates random access to the second node by using the radio resource configuration, so that the user terminal accesses the second node. The user terminal accessing the second node may refer to a cell in which the user terminal accesses the second node, or accesses one or more cells of the second node.

The radio resource is configured to be synchronized between the user equipment and the second node. Specifically, the user terminal may use the radio resource configuration to synchronize with the second node. The UE access synchronisation to SeNB and accesses the cell of SeNB via RACH is accessed by random access.

 Specifically, in the process of configuring the user terminal with the first node and/or the second node, random access may be initiated to the second node to complete access by the user terminal and the second node. The process of the random access may be performed after the configuration of the user terminal is successful, or the process of the random access may occur during the configuration process of the user terminal.

 In addition, the first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 The first node receives the third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration is successful.

 403. The first node receives a fourth reply message sent by the terminal device, where the fourth reply message is used to indicate that the terminal device fails to access the second node, and/or the configuration fails.

 It should be noted that the meanings of the configuration success and/or configuration failure have been elaborated in the seventh embodiment, and therefore will not be described herein.

 Specifically, the case 1: The process of random access occurs after the user terminal is successfully configured.

 First, the user terminal sends a first reply message to the second node, so that the first node knows that the user terminal accepts the configuration. The acceptance of the configuration may be specifically divided into:

 Alternatively, accepting the configuration may be to accept all configurations in the first message. It may also be that, specifically, when the message includes a first node configuration, a second node configuration, and/or a dual connectivity configuration,

 Alternatively, accepting the configuration may indicate accepting the configuration of the first node and not accepting the configuration of the second node and/or the dual connectivity configuration.

Optionally, accepting the configuration may indicate accepting the configuration of the first node, whether to connect Whether it accepts the dual connectivity configuration by the configuration of the second node. That is, the first reply message may indicate that the configuration of the second node is accepted, the configuration of the second node is accepted, and the configuration of the dual connection is not accepted.

 Second, the first node sends a second message to the second node according to the first reply message to instruct the user terminal to accept the configuration. The user terminal indicated in the second message accepts the configuration, and the configuration may be a configuration of a second node and/or a dual connectivity configuration. Specifically accepting the configuration may be to accept the configuration of the second node and/or the dual connectivity configuration, accept the second node configuration and not accept the dual connectivity configuration, or accept the second node configuration and accept the dual connectivity configuration.

 Further, the user terminal initiates random access to the second node.

 If the user terminal initiates random access to the second node, the first node receives the third reply message sent by the terminal device, or the second node may send the seventh message to the first node, so that the first The node learns that the user terminal successfully accesses the second node; or

 If the user terminal fails to initiate the random access to the second node, the first node receives the fourth reply message sent by the terminal device, indicating that the user terminal fails to access the second node. Optionally, subsequently causing the first node to send the tenth message to the second node to indicate that the user terminal fails to access the second node.

 Specifically, the second case: the process of random access may occur in the process of configuring the user terminal to start execution.

 First, the user terminal initiates random access to the second node.

 Optionally, the user terminal determines, according to the first message, whether to receive the configuration in the first message.

 If the access is successful, the user terminal sends a third reply message to the first node to indicate that the access is successful and/or the configuration is successful (the configuration success can also be expressed as whether the configuration is successful). Among them, the configuration success here includes:

 Optionally, the configuration succeeded in that the configuration of all the configurations included in the first message is successful.

Optionally, when the first message further includes a radio resource configuration, where the second node a configuration and/or a dual-connection configuration, if the configuration of the second node is accepted, and/or the dual-connection configuration, the third reply message is sent to the first node to indicate that the configuration is successful. The configuration of the second node and the dual-connection configuration are both configured successfully, or one of the configuration of the second node and the dual-connection configuration is successful.

 Optionally, if the configuration of the first node is accepted, and the configuration of the second node and/or the dual connectivity configuration is accepted, then sending a third reply message to the first node indicates that the configuration is successful.

 Optionally, if the configuration of the first node is accepted, but the configuration of the second node and/or the dual connectivity configuration is not accepted, then sending a third reply message to the first node indicating acceptance of the first node Configuration, but does not accept the configuration of the second node and / or dual connectivity configuration.

 Optionally, when the first message includes a configuration of the second node and/or a dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a third reply message to the The first node indicates that the configuration fails, and the configuration failure is specifically configured to fail the configuration of the second node and the dual connectivity configuration.

 Optionally, after the user terminal accesses the second node, the first node receives the first reply message sent by the user terminal to indicate that the access succeeds and/or the configuration succeeds, and the first node further receives the second node sending the The message is used to indicate that the user terminal access is successful.

 The foregoing third reply message may be an RRC reconfiguration complete message, and the fourth reply message may be an RRC reconfiguration complete message or of course other messages.

 Alternatively, if the access fails, the user terminal sends a fourth reply message to the first node indicating that the access fails.

 In addition, after the user terminal fails to access the second node, optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal to indicate that the access fails and the configuration fails. The first node also receives a message sent by the second node, where the message is used to indicate that the user terminal fails to access.

Optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal, where the information indicating the access failure is included. Thus, the first node knows that the terminal access failed, and thus knows that the configuration is also unsuccessful. Cause This second reply message actually indicates an access failure and a configuration failure.

 Optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal to indicate that the configuration fails. Optionally, the first node further receives a message sent by the second node, where the message is used to indicate that the user terminal fails to access.

 In addition, when the user terminal sends the fourth reply message to the first node (either before, or after), one or more of the following are included:

 Trigating an RRC re-establishment procedure; releasing a configuration of the second node and/or a dual connectivity configuration included in the first message; resetting a configuration and/or a double of the second node included in the first message a connection configuration; releasing a configuration associated with the second node; deleting a configuration associated with the second node; communicating with the second node using a configuration prior to receiving the first message; The configuration before the message is in communication with the first node; communicating with the first node using a configuration that receives the first node included in the first message.

 It should be noted that, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one of the following: reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success;

 The failure indication information includes at least one of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, RACH failure.

An embodiment of the present invention provides a method for transmitting a configuration message, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; a configuration in a message, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the Or if the configuration in the first message is not accepted, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or If the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent to the first node. The solution is configured by receiving information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message. Example nine

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 26, including:

 501. The second node sends a fifth message to the first node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 The second node sends a fifth message to the first node, so that the first node sends a first message to the user terminal according to the fifth message, where the first message and/or the fifth message include the Configuration of the second node and/or dual connectivity configuration.

 Embodiments of the present invention provide a method for transmitting a configuration message in a process of multi-base station cooperative service in an inter-frequency heterogeneous network. The inter-frequency heterogeneous network refers to a heterogeneous network (HetNet) deployment in which macro cells and small cells use different frequencies. In this inter-frequency heterogeneous network, multiple base stations serve the same user terminal (UE), which can improve the data rate of the UE and improve user experience. Of course, the present invention can also be used in the same-frequency heterogeneous network scenario, and can also be used in other scenarios. This description is applicable to other embodiments and will not be described here.

 In an embodiment of the present invention, the first node and/or the second node may be various types of base station nodes, such as a Macro eNB, a Micro eNB, a Pico eNB, a HeNB, a Small Cell eNB, or a relay (Relay Station).

Further, the first message and/or the fifth message may further include a configuration of the first node. The fifth message may further include a radio resource configuration of the second node, where the radio resource is configured to access the second node or synchronize with the second node. The second node receives the second message from the first node, indicating that the configuration of the terminal device is successful.

 Further, after the second node receives the second message from the first node to indicate that the user terminal is successfully configured, the second node may further receive a random access initiated by the user terminal; If the access is successful, the second node may send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node, or if the random access access If the failure occurs, the second node may send an eighth message to the first node, where the user terminal learns that access to the second node fails.

 The second message indicates that the configuration of the terminal device is successful, and the configuration succeeds that the configuration of the second node and/or the configuration of the dual connectivity configuration is successful. For the second node and dual connectivity configuration, one configuration succeeds in a configuration failure. From the perspective of the implementation method, we can attribute it to the indication in the second message or in the third message. The invention is not limited.

 The third node receives the third message from the first node, indicating that the configuration of the user terminal fails.

 Specifically, after the second node receives the third message from the first node, indicating that the user terminal fails to configure according to the first message, the second node may further generate a sixth message according to the third message. And sending to the first node, where the sixth message includes an update configuration provided by the second node.

 Further, after the second node receives the third message from the first node, indicating that the user terminal fails to configure according to the first message, one or more of the following may also be performed:

 Triggering the RRC re-establishment process;

 Releasing configuration and/or context information associated with the user terminal;

 Deleting configuration and/or context information related to the user terminal;

Deleting a secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell serving a terminal, and the secondary cell is a secondary cell between the user terminal and the second node; Release a configuration and/or a dual connectivity configuration of the second node included in the fifth message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the fifth message;

 Communicating with the user terminal by using a configuration before receiving the first message; triggering an RRC re-establishment procedure of the user terminal on the second node.

 For example, after the second node receives the third message, it knows that the user terminal fails to access a certain cell of the second node, or knows that the configuration of the cell that the user terminal accesses the second node by using the fifth message fails. Or the third message is used to directly indicate that the second node deletes the cell that the user terminal fails to access, and the second node starts to delete the cell that the user terminal fails to access after receiving the third message. Specifically, the second node sends a message to the first node, where the message includes configuration information of the deleted cell. The first node then sends a message to the user terminal instructing the user terminal to delete the cell. Thereby, the second node and the end user delete the configuration related to the cell, and the second node and the terminal no longer communicate through the cell. Specifically, the third message may include a cell identifier (cell ID, such as a city ECGI E-UTRAN cell global identifier) of a cell that the user terminal fails to access.

 It should be noted that the meanings of the configuration success and/or configuration failure have been elaborated in the seventh embodiment, and therefore will not be described herein.

 It should be noted that, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one of the following: reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success;

The failure indication information includes at least one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual Configuration reconfiguration failure , dual connectivity configuration failure, access failure, RACH failure.

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG. 27, including:

 601. The second node receives the initiated random access from the user terminal.

 Specifically, the second node receives the preamble sent by the user terminal, and the second node and the user terminal perform the access procedure. Specific Execution Method The present invention is not limited.

 Further, after performing step 601, a solution is that after the second node receives the initiated random access from the user terminal, the second node may further receive a ninth message from the first node, where the ninth message is received. And indicating that the terminal device successfully accesses the second node; or receives a tenth message from the first node, where the tenth message is used to indicate that the terminal device fails to access the second node. After step 601, the content of another scheme can continue to be described with reference to the following steps.

 602. If the terminal device is successfully accessed, the second node sends a seventh message to the first node, where the seventh message is used to indicate that the terminal device successfully accesses the second node.

 Further, before the second node sends the seventh message to the first node, the second node may receive the second message from the first node to learn that the user terminal is configured successfully; or receive the third message from the first node. , to know that the user terminal configuration fails.

 Further, the second node receives the second message from the first node to learn that the user terminal is configured successfully; or receives a third message from the first node to learn that the user terminal fails to be configured before, The second node may send a fifth message to the first node, where the fifth message includes a radio resource configuration of the second node, where the radio resource is configured to be used by the terminal device to access the second node or the second node. Synchronize.

 The fifth message further includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

603. If the terminal device fails to access, the second node sends an eighth message to The first node, the eighth message is used to indicate that the terminal device fails to access the second node.

 It should be noted that, the first message to the tenth message include success indication information and/or failure indication information, where

 The success indication information includes at least one of the following: reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success;

 The failure indication information includes at least one of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, RACH failure.

 The usage of step 602 and step 603 indicates that the second node can select an execution step according to the access success or the access failure. Another possibility is that the second node can only perform one of the steps, but the other can be indicated by the user terminal. For example, if the access is successful, the second node performs step 602, and if the access fails, the user terminal may provide feedback, and the second node does not need to perform step 603 if the access fails.

An embodiment of the present invention provides a method for transmitting a configuration message, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; a configuration in a message, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, No message is sent to the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results and reporting the configuration result. Knowing the first node and/or the second node, the transmission process of the configuration message is completed efficiently. Example ten

 The embodiment of the invention provides a method for transmitting a configuration message. As shown in FIG. 28, the method includes:

 701. The first node receives a fifth message sent by the second node, where the fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 In an embodiment of the present invention, the first node and/or the second node may be various types of base station nodes, such as a Macro eNB, a Micro eNB, a Pico eNB, a HeNB, a Small Cell eNB, or a relay (Relay Station).

 In the process of the first node (MeNB) and the second node (SeNB) serving the UE, the MeNB may serve as the primary base station of the terminal, and the primary base station is responsible for transmitting control plane signaling to the UE. Alternatively, the MeNB may also carry the UE. Part of the bearer of the service; the RRC connection of the UE is established on the primary base station of the base layer node; the SeNB provides the user plane data transmission, that is, the service bearer, for the UE. As shown in FIG. 22, the SeNB provides a configuration for the UE (adding the SeNB's cell to serve the UE and modifying the UE's configuration on the SeNB). For the description of the primary base station and the secondary base station, reference may also be made to the example definition of the embodiment. However, the present invention does not limit the definitions of the primary base station and the secondary base station.

 Specifically, the first node receives the fifth message sent by the second node, so that the first node generates a first message according to the fifth message and sends the message to the user equipment. The fifth message includes a configuration of the second node and/or a dual connectivity configuration.

 702. The first node sends a first message to the user terminal, where the first message includes at least a configuration and/or a dual connectivity configuration of the second node.

 Further, the first message may further include a configuration of the first node.

 For the detailed description of the configuration of the first node, the configuration of the second node, and the dual connectivity configuration, refer to the content of Embodiment 1. The present invention is not described in detail.

 As shown in Figure 29, if the user terminal accepts the configuration in the first message, there are steps 703a through 703b:

703a. The user terminal sends a first reply message to the first node. The first reply message may be an RRC reconfiguration complete message, which is used to indicate that the configuration is successful, or is used to indicate that the UE accepts the configuration.

 The accepting configuration may be performed with the configuration, and may be performed by the terminal executing/applying the configuration, and may be the terminal completing the configuration, the configuration configuration being successful, or the like. The content is applicable to all embodiments, and is described again.

 The "used to indicate that the configuration is successful, or is used to indicate that the UE accepts the configuration", where the configuration success includes:

 Optionally, the configuration succeeded in that the configuration of all the configurations included in the first message is successful.

 Optionally, when the configuration of the second node in the first message and/or the dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration are accepted, sending a third reply message to the first The node indicates that the configuration is successful. The configuration succeeds in that the configuration of the second node and the dual-connection configuration are both successfully configured. Of course, we can pass the first reply message (the second reply message is also possible) feedback or one of the configuration and dual connectivity configuration of the second node is successful. For example, the message includes whether the configuration of the second node is configured successfully, and whether the dual-connection configuration is configured successfully.

 For the interpretation and content of the configuration, refer to the contents of steps 101-103 in the seventh embodiment, and details are not described herein.

 Specifically, when the first message includes the configuration of the second node and/or the dual connectivity configuration, and the configuration of the first node is also included,

Specifically, for example, the first reply message may include a success indication information indicating that the configuration is successful or indicating that the UE accepts the configuration (for example, the representation method is any one of the following: reconfiguration success/configuration success, SeNB reconfiguration succes s/ SeNB configuration success , dual configuration reconfiguration success/ dual connectivity configuration success ). Of course, the first reply message may not include the indication information. For example, after the MeNB receives the message, it may know that the UE indicates that the configuration is successful, or is used to indicate that the UE accepts the configuration. 703b: After receiving the first reply message, the first node sends the second message to the second node.

 The second message is used to indicate that the configuration is successful or is used to indicate that the UE accepts the configuration. The second message can be used to indicate that the configuration of the second node and/or the configuration of the dual connectivity configuration is successful. Accepting the configuration in all embodiments of the present invention may indicate that the configuration is successful, and is not described again.

 The second message may or may not include indication information. Specifically, for example, the second message includes an indication information for indicating that the configuration is successful or that the UE is accepted by the configuration (for example, the representation method is any one of the following: reconfiguration success/configuration success, SeNB reconfiguration succes s/ SeNB configuration success, dual Configuration reconfiguration success/ dual connectivity configuration success ). Of course, the message may not include the indication information. For example, after the MeNB receives the message, it may know that the UE indicates that the configuration is successful, or is used to indicate that the UE accepts the configuration.

 So far, the user terminal is successfully configured according to the first message and the second node and/or the first node.

 Alternatively, as shown in FIG. 30, if the user terminal does not accept the configuration in the first message, there are steps 704a through 704b:

 704a. The user terminal sends a second reply message to the first node.

 The second reply message may be an RRC connection reconfiguration complete message, used to indicate that the configuration fails, or used to indicate that the UE does not accept the configuration.

 Specifically, the second reply message may include an indication information indicating that the configuration is successful or instructing the UE to accept the configuration (for example, the representation method is any one of the following: reconfiguration failure/configuration failure, SeNB reconfiguration failure / SeNB configuration failure , dual configuration reconfiguration failure / dual connectivity configuration failure).

Used to indicate that the configuration fails, or to indicate that the UE does not accept the configuration, Body includes:

 Optionally, indicating that all configurations or partial configurations in the first message are not accepted; or

 Optionally, indicating that the configuration of the first node is not accepted, and the configuration of the second node and/or the dual connectivity configuration is accepted; or

 Optionally, the configuration of the first node is not accepted, whether the configuration of the second node is accepted, and whether the dual connectivity configuration is accepted; or

 For the unsuccessful interpretation and content of the configuration, you can also refer to the seven steps of the embodiment.

The contents of 101-103 are not described here.

 704b: After receiving the second reply message, the first node sends a third message to the second node.

 The third message is used to indicate that the configuration fails or is used to indicate that the UE does not accept the configuration. The configuration fails here or the UE does not accept the configuration, and may specifically include any one of three items: the configuration of the second node is not accepted and/or the dual connection configuration is not accepted, or the configuration of the second node is not accepted + the dual connection is accepted. Configuration, accepts the configuration of the second node and does not accept the dual connectivity configuration.

 The third message may include indication information. Specifically, for example, the third message includes an indication information for indicating that the configuration is successful or that the UE is accepted by the configuration (for example, the representation method is any one of the following: reconfiguration failure/configuration failure, SeNB reconfiguration failure / SeNB configuration failure, dual configuration Reconfiguration failure / dual connectivity configuration failure ).

 Of course, the third message may not include the indication information. For example, after the MeNB receives the message, it may know that the UE indicates the configuration fails, or is used to indicate that the UE does not accept the configuration.

 So far, the user terminal configures the failed scheme 1 with the second node and/or the first node according to the first message.

Or, as shown in FIG. 31, if the user terminal does not accept the matching in the first message Set, there are steps 705a to 705e.

 705a. The user terminal sends a second reply message to the first node.

 The second reply message may be an RRC connection re-establishment request message, used to indicate that the configuration fails, or used to indicate that the UE does not accept the configuration.

 Specifically, the second reply message includes the indication information reconfiguration failure/configuration failure, which is used to indicate that the configuration of the first message contains the configuration failure. The specific indication information reconfiguration failure/configuration failure may also have other representation methods, and all implementations of the present invention are merely illustrative. The specific form of the indication information is not restricted.

 Specifically, for example, the configuration of the second node and the configuration of the dual connection are included in the first message, and the second reply message may specifically feed back which configuration fails, for example, the second node configuration fails and the dual connectivity configuration fails. The indication information may be reconfiguration failure/configuration failure , dual configuration reconfiguration failure / dual connectivity configuration f a i 1 ur e.

Specifically, for example, the first message includes a configuration of the first node and a configuration of the dual connection, and a configuration of the first node, where the second reply message (eg, an RRC connection reconfiguration complete message) may be used to feed back the first node configuration. Successful, but does not accept the second node and / or dual connectivity configuration. The second reply message includes indication information for indicating that the first node and/or the dual connectivity configuration fails. The specific indication information may be for reconfiguration failure/configuration failure or with dual configuration reconfiguration failure / dual connectivity configuration fai 1 ur e to indicate that the second node and/or dual connectivity configuration is not accepted. Specifically, in the case of a single connection in the prior art (for example, the UE only communicates with one site), the UE communicates with the first node, and if the configuration of the first node is not accepted, the UE initiates a connection re-establishment process, if accepting the first For the configuration of a node, the UE sends an RRC Connection Reconfiguration Complete message. Specifically, if the configuration of the first node is accepted, the present invention may utilize the RRC connection reconfiguration complete message to indicate the configuration and/or double of the second node for the configuration and/or dual connectivity configuration that does not accept the second node. The connection configuration failed. After receiving the RRC connection reconfiguration complete message, the first node knows that the first node configuration configuration provided in the first message is successful, and then finds that the RRC connection reconfiguration complete message has an indication of configuration failure, thereby knowing the second node and / or dual connectivity configuration failed. In the implementation of the foregoing specific solution, we can also limit the first message to the first node configuration. As long as the configuration of the first node is not accepted, the UE initiates a connection re-establishment process. If the configuration of the first node is received, The UE then sends an RRC Connection Reconfiguration Complete message. The indication information in the RRC connection reconfiguration complete message indicates that the configuration of the second node configuration and/or the dual connectivity configuration is successful, or the configuration fails. Of course, the second reply message is used to indicate that the first node configuration is accepted, and the second node configuration and/or the dual connectivity configuration are not received. For example, the second reply message is not necessarily the RRC connection reconfiguration complete message, and may be Other RRC messages, such as using other indication information expressions, and the like. The invention is not limited.

 Further, when the user terminal sends the second reply message to the first node, the user terminal further performs one or more of the following: triggering an RRC re-establishment procedure; releasing configurations of all the secondary serving cell Scells; deleting configurations of all Scells ; release all secondary or secondary site configurations; delete all secondary or secondary site configurations; reset MAC; apply ( aplly ) the primary configuration of the primary cell on the first node. The configuration of all the secondary cells is performed; the configuration of all the Scells is deleted, and the Scell may be related to the second node (for example, the second node is SeNB, the serving cells associated with the SeNB) or the second node is related to The secondary cell (excluding the primary cell SPcel 1 Secondary Primary cell), the cell provides services for the user terminal.

 The Scell may also be a second node, or a secondary cell in which the second node is associated with the first node, and the cell provides services for the user terminal.

 The user terminal releases the configuration/dual connection configuration related to the SeNB. The configuration performed by the UE related to the SeNB may be one or more of the following:

 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

1 > release the secondary TAG (s) , if configured; 1 > ap ly the default physical channel configuration;

1 > ap ly the default semi-per s i s tent scheduling configuration;

 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

 1 > release measSubf ramePatternPCel 1, if configured.

 705b: After receiving the second reply message, the first node sends the third message to the second node.

 The third message is used to indicate that the configuration fails or is used to indicate that the UE does not accept the configuration.

 The third message may include indication information. Specifically, for example, the third message includes an indication information for indicating that the configuration is successful or that the UE is accepted by the configuration (for example, the representation method is any one of the following: reconfiguration failure/configuration failure, SeNB reconfiguration failure / SeNB configuration failure, dual configuration Reconfiguration failure / dual connectivity configuration failure ).

 Of course, the third message may not include the indication information. For example, after the MeNB receives the message, it may know that the UE indicates the configuration fails, or is used to indicate that the UE does not accept the configuration.

 Subsequent 705c-705e is an optional step.

 705c. After receiving the third message, the second node updates the configuration of the second node. Specifically, after receiving the third message, the second node learns that the configuration fails or is used to indicate that the UE does not accept the configuration, and then updates the configuration of the second node to be sent to the first node to establish establishment and configuration with the user terminal. .

Alternatively, after receiving the third message, the second node learns that the configuration fails or is used to indicate that the UE does not accept the configuration, and then releases the related configuration about the UE. Specifically, releasing related configurations related to the UE may include the following. One or more: 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

 1 > release the secondary TAG (s) , if configured;

 1 > ap ly the default physical channel configuration;

1 > ap ly the default semi-per s i s tent scheduling configuration;

 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

 1 > release measSubf ramePatternPCel 1, if configured. Or, after receiving the third message, the second node learns that the configuration fails or is used to indicate that the UE does not accept the configuration, and then communicates with the UE by using the original old configuration.

 705d. The first node receives a sixth message from the second node, where the sixth message includes an update configuration provided by the second node.

 705e. The first node generates a fourth message and sends the message to the user terminal according to the update configuration provided by the second node in the sixth message.

 The fourth message includes at least an update configuration provided by the second node. Specifically, the first node generates a fourth message according to the update configuration provided by the second node in the sixth message, and sends the fourth message to the user terminal, so that the user terminal is configured according to the update in the fourth message. The RRC Connection Reestablishment Complete message is sent.

 So far, the user terminal configures the failed scheme 2 with the second node and/or the first node according to the first message.

 Alternatively, as shown in FIG. 32, if the user terminal does not accept the configuration in the first message, there are steps 706a through 706c:

 706a. The user terminal sends a second reply message to the first node.

 The second reply message may be an RRC connection re-establishment request message, used to indicate that the configuration fails, or used to indicate that the UE does not accept the configuration.

Indicates that the configuration fails, or is used to indicate that the UE does not accept the configuration. Specifically, it includes: indicating that the configuration in the first message is not accepted, that is, the first node configuration is not accepted, and the system does not accept Second node configuration and/or dual connectivity configuration; or,

 Indicates that the first node configuration is not accepted, accepting the second node configuration and/or dual connectivity configuration; or,

 Indicates that the first node configuration is not accepted, and whether the second node configuration and the dual connectivity configuration are successfully configured are respectively indicated by two indication information.

 In the case of the single connection in the prior art, after receiving the configuration message of the eNB, the UE sends an RRC connection re-establishment request message if the configuration is not accepted, and the message includes an indication information reconfiguration failure indicating that the failure has occurred.

 Specifically, the present invention uses the RRC connection re-establishment request message to include the indication information reconfiguration failure indicating that all the information in the first message has failed or does not accept the configuration provided in the first message.

 Specifically, the present invention uses the RRC connection re-establishment request message to include the indication information reconfiguration f a i lure indicating that the MeNB has failed. In the same day, the message also includes indication information for indicating the configuration failure of the second node configuration and/or the dual connectivity configuration: specifically, an indication information is used to indicate that the configuration fails, specifically, the SeNB is represented by any one of the following Reconfiguration failure / SeNB configuration failure, dual configuration reconfiguration failure / dual connectivity configuration failure.

 Specifically, the present invention uses the RRC connection re-establishment request message to include the indication information reconfiguration f a i lure indicating that the MeNB has failed. In the same day, the message further includes indication information for indicating that the configuration of the second node configuration and/or the dual connectivity configuration is successful: specifically, an indication information is used to indicate that the configuration is successful, and specifically, the reconfiguration is represented by any one of the following: If the configuration of the second node is successful, the configuration of the dual connection is successful.

Further, before the user terminal sends the second reply message to the first node, the method further includes: releasing, by the user terminal, a configuration/dual connection configuration related to the SeNB. The UE is in charge The configuration related to the SeNB may be one or more of the following:

 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

 1 > release the secondary TAG (s) , if configured;

 1 > ap ly the default physical channel configuration;

1 > ap ly the default semi-per s i s tent scheduling configuration;

 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

 1 > release measSubf ramePatternPCel 1, if configured. Further, when the user terminal sends the second reply message to the first node (may be before and after), it also includes releasing all configurations related to the SeNB (corresponding to the unilateral deletion of the SeNB, that is, the service of the SeNB is no longer accepted/ No longer communicate with the SeNB).

 706b: After receiving the second reply message, the first node sends a third message to the second node.

 The third message is used to indicate that the configuration fails or is used to indicate that the UE does not accept the configuration. The configuration indicated in the third message fails, and the configuration may be a configuration of a second node and/or a dual connectivity configuration.

 The third message may include indication information. Specifically, for example, the third message includes an indication information for indicating that the configuration is successful or that the UE is accepted by the configuration (for example, the representation method is any one of the following: reconfiguration failure/configuration failure, SeNB reconfiguration failure / SeNB configuration failure, dual configuration Reconfiguration failure / dual connectivity configuration failure ).

Of course, the third message may not include the indication information. For example, after the MeNB receives the message, it may know that the UE indicates the configuration failure, or is used to indicate that the UE does not accept the configuration. 706c. The first node sends an RRC connection re-establishment message to the user terminal.

 Specifically, after the first node receives the second reply message, after sending the third message to the second node, the first node sends an RRC connection re-establishment message to the user terminal, so that the user terminal re-establishes the message according to the RRC connection. Reconfigure with the second node. Optionally, before the first node sends the RRC connection re-establishment message to the user terminal, the first node obtains the update configuration from the second node, thereby providing the update configuration to the user terminal.

 So far, the user terminal configures the failed scheme 3 with the second node and/or the first node according to the first message.

 Alternatively, as shown in FIG. 33, if the user terminal does not accept the configuration in the first message, there are steps 707a through 707b:

 707a: After receiving the first message sent by the first node, the user terminal does not send any message to the first node if the configuration cannot be configured successfully or does not accept the configuration.

 Optionally, the UE may also start the timer T1 after receiving the first configuration message. If the configuration cannot be successfully configured or not accepted within the time T1, the UE does not send any message to the MeNB.

 Optionally, the UE uses the old configuration (the configuration in the first configuration message is a new configuration, and the previous configuration is the old configuration) to communicate with the SeNB; or the UE releases the configuration related to the SeNB, and the release may be related to the configuration of the SeNB. One or more of the following:

 1> reset MAC;

 1 > release the SCe 11 (s) , if configured;

 1 > release the secondary TAG (s) , if configured;

 1 > ap ly the default physical channel configuration;

1 > ap ly the default semi-per s i s tent scheduling configuration;

 1 > ap ly the default MAC main configuration;

 1 > release reportProximityConfig and clear any associated proximity status reporting timer;

1 > release measSubf ramePatternPCel 1, if configured. 7 0 7 b , the first node does not receive the second reply message within the preset second time T 2 , and then sends a third message to the second node.

 The first node starts the timer 2 when the first message is sent, and if the second reply information is not received within the second time T 2 and determines that the terminal configuration fails, the third message is sent to the second node.

 The third message is used to indicate that the U E configuration fails, or is used to indicate that the UE does not accept the configuration. The configuration indicated in the third message fails, and the configuration may be a configuration of the second node and/or a dual connectivity configuration.

 So far, the user terminal configures the failed scheme 4 with the second node and/or the first node according to the first message.

 An embodiment of the present invention provides a method for transmitting a configuration message, by receiving a first message from a first node, where the first message includes at least a configuration of a second node and/or a dual connectivity configuration; a configuration in a message, sending a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, No message is sent to the first node. The solution is configured by receiving the information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message.

 An embodiment of the present invention provides a method for transmitting a configuration message, as shown in FIG.

 The second node sends a fifth message to the first node, where the fifth message includes the radio resource configuration of the second node.

 The radio resource is configured to access the second node or synchronize with the second node.

Specifically, in the process of configuring the user terminal with the first node and/or the second node, random access may be initiated to the second node to complete access by the user terminal and the second node. The process of random access may occur after the user terminal is successfully configured. Alternatively, the process of random access may occur during the configuration process of the user terminal.

 8 02. The first node sends a first message to the user terminal, where the first message includes a radio resource configuration of the second node.

 Further, the first message further includes one or more of a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

 At this time, if the random access process of the user terminal and the configuration process of the user terminal are independently completed, as shown in FIG. 35, the steps 8 03 a - 8 03 c are included:

 8 0 3 a , the user terminal sends a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration.

 The transmitting the first reply message to enable the first node to learn that the user terminal accepts the configuration. The accepting the configuration may be specifically divided into:

 Alternatively, accepting the configuration may be to accept all configurations in the first message. It may also be that, specifically, when the message includes a first node configuration, a second node configuration, and/or a dual connectivity configuration,

 For the explanation about the acceptance of the configuration or the configuration success in the embodiment, the explanation about the failure to accept the configuration or the configuration failure is as described in the step 1 01 - 03 of the seventh embodiment. The subsequent steps in this embodiment are not described.

 8 0 3 b, the first node sends a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration.

 The user terminal indicated in the second message accepts the configuration, and the configuration may be a configuration of the second node and/or a dual connectivity configuration. Specifically accepting the configuration may be to accept the configuration of the second node and/or the dual connectivity configuration, accept the second node configuration and not accept the dual connectivity configuration, or accept the second node configuration and accept the dual connectivity configuration.

 8 0 3 c , the user terminal initiates random access to the second node.

 If the user terminal initiates random access to the second node, the user terminal sends a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node; or

If the user terminal initiates random access to the second node. The second node sends Sending a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node; or

 If the user terminal initiates a random access failure to the second node, the user terminal sends a third reply message to the first node, so that the first node learns that the user terminal fails to access the second node; or

 If the user terminal initiates a random access failure to the second node, the second node sends a third reply message to the first node, so that the first node learns that the user terminal fails to access the second node.

 The solution that the second node receives the access success or the access failure information is a combination of the above four possible solutions. For example, when the access succeeds, the first node receives the access indication sent by the second node; and when the access fails, the first node receives the user terminal to send an access failure indication. Alternatively, the first node may receive feedback from the user terminal regardless of whether the access fails or succeeds. Specific implementation, not - enumeration.

 According to the above possibility, if the user terminal sends a message to the first node to indicate that the access to the second node fails, optionally, the first node may send a message to the second node, to notify the user terminal that the access to the second node fails. Or the cell accessing the second node fails.

 According to the foregoing, if the user terminal sends a message to the first node to indicate that the access to the second node is successful, the first node may send a message to the second node, to notify the user terminal to access the second node. success.

 At this time, if the random access process of the user terminal is performed simultaneously with the configuration process of the user terminal, as shown in FIG. 36, the step 8 04 a _ 8 04 c is included:

 8 04 a, the user terminal initiates random access to the second node.

 Optionally, the user terminal determines, according to the first message, whether to receive the configuration in the first message.

 The first message further includes one or more of the following: a configuration of the first node, a configuration of the second node, and a dual connectivity configuration.

8 04 b , if the access is successful, the user terminal sends a third reply message to the first node to indicate that the access is successful and/or the configuration is successful (the configuration succeeds can also be expressed as the configuration is No success).

 Among them, the configuration here successfully includes

 Optionally, the configuration succeeded in that the configuration of all the configurations included in the first message is successful.

 Optionally, when the first message further includes a radio resource configuration, a configuration of the second node, and/or a dual connectivity configuration, if the configuration of the second node is accepted and/or the dual connectivity configuration is received, a third reply is sent. The message is sent to the first node to indicate that the configuration is successful. The configuration succeeds in that the configuration of the second node and the dual-connection configuration are successfully configured, or the configuration of the second node and the dual-connection configuration are A configuration was successful.

 Specifically, when the first message includes the configuration of the second node and/or the dual connectivity configuration, and the configuration of the first node is also included,

 Optionally, if the configuration of the first node is accepted, and the configuration of the second node and/or the dual connectivity configuration is accepted, then sending a third reply message to the first node indicates that the configuration is successful.

 Optionally, if the configuration of the first node is accepted, but the configuration of the second node and/or the dual connectivity configuration is not accepted, then sending a third reply message to the first node indicating acceptance of the first node Configuration, but does not accept the configuration of the second node and / or dual connectivity configuration.

 Optionally, when the first message includes a configuration of the second node and/or a dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration is not accepted, sending a third reply message to the The first node indicates that the configuration fails, and the configuration failure is specifically configured to fail the configuration of the second node and the dual connectivity configuration.

 In addition, after the user terminal accesses the second node, optionally, after the user terminal accesses the second node, the first node receives the first reply message sent by the user terminal to indicate that the configuration is successful, and the first node also receives The message sent by the second node, where the message is used to indicate that the user terminal access is successful.

Optionally, after the user terminal accesses the second node, the first node receives the first reply message sent by the user terminal to indicate that the access is successful and the configuration succeeds. Optionally, the first node further receives a message sent by the second node, where the message is used to indicate that the user terminal is connected. Successful. Optionally, the first node sends a message to the second node to indicate that the user terminal access is successful.

 8 04 c , if the access fails, the user terminal sends a fourth reply message to the first node indicating that the access fails and/or the configuration is successful (the configuration success can also be expressed as whether the configuration is successful).

 For a description of the successful configuration in step 8 04 c, refer to step 8 04 b for a successful explanation.

 The third reply message may be an RRC reconfiguration complete message, and the fourth reply message may be an RRC reconfiguration complete message or of course other messages.

 In addition, after the user terminal fails to access the second node, optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal to indicate that the access fails and the configuration fails. The first node also receives a message sent by the second node, where the message is used to indicate that the user terminal fails to access.

 Optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal, where the information indicating the access failure is included. Thus, the first node knows that the terminal access failed, and thus knows that the configuration is also unsuccessful. Therefore, this second reply message actually indicates an access failure and a configuration failure.

 Optionally, after the user terminal fails to access the second node, the first node receives the second reply message sent by the user terminal to indicate that the configuration fails. Optionally, the first node further receives a message sent by the second node, where the message is used to indicate that the user terminal fails to access.

 Specifically, when the user terminal sends the fourth reply message to the first node (either before or after), the following includes one or more of the following:

 Triggering the RRC re-establishment process;

 Release a configuration and/or a dual connectivity configuration of the second node included in the first message;

 Resetting the configuration and/or dual connectivity configuration of the second node included in the first message;

 Release a configuration associated with the second node;

Deleting a configuration related to the second node; Communicating with the second node using a configuration prior to receiving the first message; communicating with the first node using a configuration prior to receiving the first message; receiving a first one included in the first message The configuration of the node is in communication with the first node.

 Further, the first reply message to the fourth reply message include success indication information and/or failure indication information, where

 The success indication information includes at least one of the following: reconfiguration success, configuration success, SeNB reconfiguration success, SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success;

 The failure indication information includes at least one of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, RACH failure.

 Unlike the solution listed in step 804c, there is also a possible solution that no message is sent after the user terminal fails to access the second node. Specifically, see the description below:

 Optionally, the UE may also start the timer T1 after receiving the first configuration message, and if the access is not successful within the T1 time, the UE does not send any message to the MeNB. Specifically, the UE uses the old configuration (the configuration in the first configuration message is a new configuration, and the previous configuration is the old configuration) to communicate with the SeNB; or the UE releases the configuration related to the SeNB, about releasing the configuration related to the SeNB. See the other embodiments for details on the configuration for releasing the SeNB.

 Optionally, the first node starts the timer 2 when the first message is sent, and the first node does not receive the message sent by the UE within the preset second time T2, and determines that the access failure/configuration fails.

Optionally, the second node sends a message to the first node to indicate that the terminal access fails. An embodiment of the present invention provides a method for transmitting a configuration message, which is received by receiving a first message of the first node, where the first message includes at least a configuration of the second node and/or a dual connectivity configuration; if accepting the configuration in the first message, sending a first reply message to the first a node, so that the first node learns that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a second reply message to the first node, so that the first The node learns that the user terminal does not accept the configuration; or, if the configuration in the first message is not accepted or the configuration cannot be completed, no message is sent to the first node. The solution is configured by receiving information in the first message, analyzing various possible configuration results, and notifying the first node and/or the second node of the configuration result, and efficiently completing the transmission process of the configuration message.

 For all embodiments of the invention, the configuration can be written as reconfiguration, and reconfiguration can be referred to as configuration. For example, the configuration information of the second node may be called reconfiguration information of the second node, and the configuration success may be referred to as reconfiguration success, etc., not-exemplary. In short, the configuration of this invention, congifure can be written as (re) _conf igurat ion.

Various aspects are described herein in connection with a terminal and/or base station and/or base station controller. The user equipment, which may be a wireless terminal or a wired terminal, may be a device that provides voice and/or data connectivity to the user, a handheld device with wireless connectivity, or other processing device connected to the wireless modem. The wireless terminal can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), which can be a mobile terminal, such as a mobile phone (or "cellular" phone) and with a mobile terminal The computers, for example, can be portable, pocket-sized, handheld, computer-integrated or in-vehicle mobile devices that exchange language and/or data with the wireless access network. For example, Personal Communication Service (PCS), Cordless Phone, Session Initiation Protocol (SIP) phone, Wireless Local Loop (WLL) station, Personal Digital Assistant (PDA), etc. . A wireless terminal may also be called a system, a Subscriber Unit, a Subscriber Station, a Mobile Station, a Mobile, a Remote Station, an Access Point, Remote Terminal, Access Terminal, User Terminal (User Terminal ), User Agent, User Device, or User Equipment.

 A base station (e.g., an access point) can refer to a device in an access network that communicates with a wireless terminal over one or more sectors over an air interface. The base station can be used to convert the received air frame to the IP packet as a router between the wireless terminal and the rest of the access network, wherein the remainder of the access network can include an Internet Protocol (IP) network. The base station can also coordinate attribute management of the air interface. For example, the base station may be a base station (BTS, Base Transceiver Station) in GSM or CDMA, or may be a base station (NodeB) in WCDMA, or may be an evolved base station in LTE (NodeB or eNB or e-NodeB, evolutional Node B), the invention is not limited.

 It will be clearly understood by those skilled in the art that for the convenience and brevity of the description, only the division of each functional module described above is exemplified. In practical applications, the above functional assignments may be completed by different functional modules as needed. The internal structure of the device is divided into different functional modules to perform all or part of the functions described above. For the specific working process of the system, the device and the unit described above, refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

 In the several embodiments provided by the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be used. Combined or can be integrated into another system, or some features can be ignored, or not executed. In addition, the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.

The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment. In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

 The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may contribute to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium. The instructions include a plurality of instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods of the various embodiments of the present invention. The foregoing storage medium includes: a U disk, a removable hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program code. .

 The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

claims 1. A user terminal, characterized by including: A first receiving unit, configured to receive a first message from the first node, where the first message includes the configuration and/or dual connection configuration of the second node; The first processing unit is configured to, if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or, if not Accept the configuration in the first message, then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the first node does not accept the first configuration in the message, no message is sent to the first node. 2. The user terminal according to claim 1, wherein the dual connection configuration is a configuration that is applied to both the first node and the second node. 3. The user terminal according to claim 1 or 2, characterized in that, The first processing unit is further configured to, if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node sends a message to the first node according to the first reply message. The second node sends a second message to instruct the user terminal to accept the configuration; or, if it does not accept the configuration in the first message, sends a second reply message to the first node, so that the first node Send a third message to the second node according to the second reply message to indicate that the terminal device does not accept the configuration. 4. The user terminal according to any one of claims 1 to 3, characterized in that the first message further includes the configuration of the first node. 5. The user terminal according to any one of claims 1 to 4, characterized in that the first message also includes the configuration of the first node, Wherein, the first processing unit is also configured to send a second reply message to the first node as long as the configuration of the first node in the first message is not accepted, so that the first node learns about the user The terminal does not accept the configuration; or, as long as it does not accept the configuration of the first node in the first message, it sends a second reply message to the first node, so that the first node responds according to the second The reply message sends a third message to the second node to indicate that the terminal device does not accept the configuration. 6. The user terminal according to any one of claims 1 to 4, characterized in that, the first processing unit is also configured to: if the configuration of the first node in the first message is not accepted, and After accepting the configuration and/or dual connection configuration of the second node, send a second reply message to the first node, so that the first node learns that the user terminal does not accept the first node in the first message. configuration, and does not accept the configuration of the second node and/or the dual connection configuration; or, if the configuration of the first node in the first message is not accepted, but the configuration of the second node and/or the dual connection configuration is accepted , then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/ Or accept the dual connection configuration; or, if the configuration of the first node in the first message is not accepted, and the configuration of the second node and/or the dual connection configuration is not accepted, then send a second reply message to the first node. node, so that the first node sends a second message to the second node according to the second reply message to indicate that the terminal does not accept the configuration and/or dual connectivity configuration of the second node; or, if the terminal does not accept the configuration If the configuration of the first node in the first message is accepted, but the configuration of the second node is accepted and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the first node responds according to the configuration. The second reply message sends a third message to the second node to indicate that the user terminal does not accept the configuration of the first node in the first message, or accepts the configuration of the second node and/or does not accept dual connectivity. configuration; or, if the configuration of the first node in the first message is not accepted, but the configuration of the second node is accepted and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, to causing the first node to send a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node Configure and/or accept dual connectivity configurations. 7. The user terminal according to claim 5 or 6, characterized in that the user terminal further includes: A first sending unit configured to send a second reply message to the first node if the configuration of the first node in the first message is not accepted, where the second reply message is an RRC connection re-establishment request message. . 8. The user terminal according to any one of claims 1 to 4, characterized in that, The first message also includes the configuration of the first node and the configuration of the first node, Wherein, the first sending unit is also configured to send a first reply message to the first node if it accepts the configuration of the first node and accepts the configuration of the second node and/or accepts the dual connection configuration, So that the first node knows that the user terminal accepts the configuration; or, if the configuration of the first node is accepted but the configuration of the second node is not accepted and/or the dual connection configuration is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal does not accept the configuration. 9. The user terminal according to claim 8, characterized in that, The first sending unit is also configured to send a first reply message to the first node if it accepts the configuration of the first node and accepts the configuration of the second node and/or accepts the dual connection configuration, so that the The first node learns that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connection configuration; or, if the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or Or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the first node learns that the terminal device accepts the configuration of the first node and does not accept the configuration of the second node and/or Do not accept the dual connection configuration; or, if the configuration of the first node is accepted, and the configuration of the second node is accepted and/or the dual connection configuration is accepted, then a first reply message is sent to the first node, so that the first node The node sends a second message to the second node according to the first reply message to instruct the user terminal to accept the configuration of the second node and/or accept the dual connection configuration; or, if the configuration of the first node is accepted, but the configuration of the second node is not accepted. configuration of the two nodes and/or does not accept the dual connection configuration, then send a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connection configuration. 10. The user terminal according to claim 8 or 9, characterized in that the first sending unit is also configured to accept the configuration of the first node but not accept the configuration of the second node and/or not accept Dual connectivity configuration, then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconfiguration complete message or an RRC connection reconfiguration message. Establish a request message; or, if the configuration of the first node is accepted, and the configuration of the second node is accepted and/or If the dual connectivity configuration is accepted, a first reply message is sent to the first node, so that the first node knows that the user terminal accepts the configuration, and the first reply message is an RRC connection reconfiguration complete message. 11. The user terminal according to any one of claims 1 to 10, characterized in that, The first receiving unit is further configured to receive a fourth message sent by the first node, where the fourth message at least contains the updated configuration provided by the second node; The first sending unit is also configured to, if the updated configuration provided by the second node in the fourth message is accepted, send a first reply message to the first node, so that the first node learns about the user The terminal accepts the configuration; or, if it does not accept the updated configuration provided by the second node in the fourth message, sends a second reply message to the first node, so that the first node learns the The user terminal does not receive the configuration. 12. The user terminal according to any one of claims 5 to 10, characterized in that, The first processing unit is also used to execute the next one or more items: Trigger the RRC re-establishment process; Release the configuration of all secondary serving cells S c e l l; Delete all S c e l l configurations; Release the configuration of all secondary sites or secondary sites; Delete all secondary site or secondary site configurations; Reset MAC; The basic configuration of the primary cell applied on the first node; Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connection configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 13. The user terminal according to any one of claims 1 to 12, characterized in that, the first message also includes a wireless resource configuration of the second node, and the wireless resource configuration is used for access by the user terminal. The second node may synchronize with the second node; wherein, The first processing unit is also configured to initiate random access to the second node; the first sending unit is also configured to send a third reply message to the random access if the random access is successful. The first node instructs the user terminal to successfully access the second node and/or the user terminal accepts the configuration; or, if the random access fails, sends a fourth reply message to the third node. A node indicates that the user terminal fails to access the second node and/or the user terminal does not accept the configuration. 14. The user terminal according to any one of claims 1 to 13, characterized in that the first message also includes a wireless resource configuration of the second node, and the wireless resource configuration is used for access by the user terminal. The second node may synchronize with the second node; wherein, The first processing unit is also configured to initiate random access to the second node; the first sending unit is also configured to send a third reply message to the random access if the random access is successful. The first node instructs the user terminal to successfully access the second node; or, if the random access fails, sends a fourth reply message to the first node to instruct the user terminal to access the second node. The second node failed. 15. The user terminal according to any one of claims 1 to 14, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 16. A node, characterized by: including: A second sending unit, configured to send a first message to the user terminal, where the first message contains the configuration of the second node and/or the dual connection configuration; The second receiving unit is configured to receive a first reply message from the user terminal to learn that the user terminal accepts the configuration; or, to receive a second reply message from the user terminal to learn that the user terminal does not accept the configuration. configuration. 17. The node according to claim 16, characterized in that, The second receiving unit is further configured to receive a fifth message sent by the second node, where the fifth message includes the configuration and/or dual connection configuration of the second node. 18. The node according to claim 16 or 17, characterized in that the first message and/or the fifth message further include the configuration of the first node. 19. The node according to any one of claims 16 to 18, characterized in that: receiving a first reply message sent by the user terminal, the first reply message is used to indicate: accepting the configuration of the first node, and Accept the configuration of the second node and/or accept the dual connectivity configuration; or, accept the configuration of the first node, but not accept the configuration of the second node and/or accept the dual connectivity configuration; or, do not accept the configuration of the first node, do not Accept the configuration of the second node and/or accept the dual connection configuration; or, do not accept the configuration of the first node, accept the configuration of the second node and/or accept the dual connection configuration. 20. The node according to any one of claims 16 to 19, characterized in that the second sending unit is further configured to: if the first reply message from the user terminal is received, The first reply message sends a second message to the second node indicating that the user terminal is successfully configured; or, if a second reply message from the user terminal is received, sending a second message to the third node according to the second reply message. The second node sends a third message to indicate that the user terminal configuration fails. 21. The node according to claim 20, characterized in that, The successful configuration includes: the successful configuration of the second node and/or the successful configuration of the dual connection; or, The configuration failure includes: the configuration failure of the second node and/or the dual connection configuration failure. 22. The node according to any one of claims 16 to 21, characterized in that the second receiving unit is also used to receive a sixth message from the second node, and the sixth message The message contains the updated configuration provided by the second node; The second sending unit is further configured to generate a fourth message according to the updated configuration provided by the second node in the sixth message and send it to the user terminal, where the fourth message includes the information provided by the second node. updated configuration. 23. The node according to any one of claims 16 to 22, characterized in that the node further includes: A second processing unit, configured to determine whether the second reply message sent by the user terminal is received within the first preset time period; Wherein, the second sending unit is also configured to send a third message to the second node if the second reply message sent by the user terminal is not received within the first preset time period. Indicates that the user terminal configuration failed. 24. The node according to any one of claims 16 to 23, characterized in that: the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access Enter the second node or synchronize with the second node; The second receiving unit is also configured to receive a first reply message from the user terminal. The first reply message is used to indicate that the user terminal successfully accesses the second node. and/or the user terminal accepts the configuration; or, receives a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node and/or The user terminal does not accept the configuration. 25. The node according to any one of claims 16 to 23, characterized in that the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal access. The second node may synchronize with the second node; The second receiving unit is also configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal has successfully accessed the second node; and/or, receiving from The seventh message of the second node, the seventh message is used to indicate that the user terminal successfully accesses the second node. 26. The node according to any one of claims 16 to 23, characterized in that, the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal access. The second node may synchronize with the second node; The second receiving unit is also configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal has failed to access the second node; and/or, receive from The eighth message of the second node, the eighth message is used to indicate that the user terminal has failed to access the second node. 27. The node according to any one of claims 16 to 23, characterized in that the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access The second node may synchronize with the second node; The second processing unit is also used to determine whether the fourth reply message sent by the user terminal is received within a second preset time period; The second sending unit is also configured to: if the fourth reply message sent by the user terminal is not received within the second preset time period, and is not received within the second preset time period After receiving the third reply message sent by the user terminal, a seventh message is sent to the second node to indicate that the user terminal has failed to access the second node. 28. The node according to any one of claims 16 to 27, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 29. A node, characterized by: including: A third sending unit, configured to send a fifth message to the first node, where the fifth message contains the configuration and/or dual connection configuration of the second node; A third receiving unit configured to receive a second message from the first node to indicate that the configuration of the terminal device is successful; or, to receive a third message from the first node to indicate that the configuration of the user terminal has failed. . 30. The node according to claim 29, characterized in that, The third sending unit is also configured to send a fifth message to the first node, so that the first node sends a first message to the user terminal according to the fifth message, the first message and/or the fifth message The message includes the configuration of the second node and/or the dual connection configuration. 31. The node according to claim 29, wherein the first message and/or the fifth message further include the configuration of the first node. 32. The node according to any one of claims 29 to 31, characterized in that, the third sending unit is further configured to generate a sixth message according to the third message and send it to the first node, The sixth message includes the updated configuration provided by the second node. 33. The node according to any one of claims 29 to 32, characterized in that the fifth message also includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the third node. The two nodes may synchronize with the second node. 34. The node according to claim 33, characterized in that, The third receiving unit is also used to receive random access initiated from the user terminal; The third sending unit is also configured to send a seventh message to the first node if the random access access is successful, so that the first node learns that the user terminal successfully accesses the first node. The second node, or if the random access fails, sends an eighth message to the first node, so that the user terminal learns that access to the second node fails. 35. The node according to claim 33, characterized in that, The third receiving unit is also used to receive random access initiated from the user terminal; The third sending unit is also configured to send a seventh message to the first node if the random access access is successful, so that the first node learns that the user terminal successfully accesses the first node. Two nodes; or, if the random access fails, send an eighth message to the first node, in case the user terminal fails to access the second node. 36. The node according to claim 33, characterized in that, The third receiving unit is also configured to receive a second message from the first node indicating that the user terminal has successfully accessed; or, receiving a third message from the first node indicating that the user terminal has accessed Failure; receiving a second message from the first node indicating that the configuration and access of the user terminal are successful; or, receiving a second message from the first node indicating that the configuration of the user terminal is successful and The access fails; or, receiving a third message from the first node to instruct to delete the cell in which the user terminal fails to access, or instructing to delete the second node so that the second node no longer communicates with the user. Terminal communication. 37. The node according to any one of claims 29 to 36, characterized in that the node further includes: The third processing unit is used to perform one or more of the following: Trigger the RRC re-establishment process; Release configuration and/or context information related to the user terminal; Delete configuration and/or context information related to the user terminal; Delete the secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell that provides services for the terminal, and the secondary cell is a secondary cell between the user terminal and the second node; Release the configuration and/or dual connection configuration of the second node contained in the fifth message; Reset the configuration and/or dual connection configuration of the second node contained in the fifth message; Communicate with the user terminal using the configuration before receiving the first message; trigger an RRC re-establishment process of the user terminal on the second node. 38. The node according to any one of claims 29 to 37, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 39. A user terminal, characterized by including: A receiver configured to receive a first message from the first node, where the first message contains the configuration and/or dual connection configuration of the second node; A processor configured to, if the configuration in the first message is accepted, send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or, if the configuration is not accepted, If the configuration in the first message is not accepted, then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, if the user terminal does not accept the configuration in the first message, configuration, no message is sent to the first node. 40. The user terminal according to claim 39, wherein the dual connection configuration is a configuration that is applied to both the first node and the second node. 41. The user terminal according to claim 39 or 40, wherein the processor is further configured to send a first reply message to the first node if the configuration in the first message is accepted, So that the first node sends a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration; or, if the configuration in the first message is not accepted, sends a third message. and sending a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the terminal device does not accept the configuration. 42. The user terminal according to any one of claims 39 to 41, wherein the first message further includes the configuration of the first node. 43. The user terminal according to any one of claims 39 to 42, characterized in that the first message also contains the configuration of the first node, Wherein, the processor is further configured to send a second reply message to the first node as long as the configuration of the first node in the first message is not accepted, so that the first node learns that the user terminal does not Accept the configuration; or, as long as the configuration of the first node in the first message is not accepted, send a second reply message to the first node, so that the first node responds according to the second reply message A third message is sent to the second node to indicate that the terminal device does not accept the configuration. 44. The user terminal according to any one of claims 39 to 42, characterized in that At, The processor is further configured to send a second reply message to the first node if it does not accept the configuration of the first node in the first message and does not accept the configuration of the second node and/or the dual connection configuration. node, so that the first node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connection configuration; or, if it does not accept all configuration of the first node in the first message, but accepts the configuration of the second node and/or accepts the dual connection configuration, then sends a second reply message to the first node, so that the first node learns the The user terminal does not accept the configuration of the first node in the first message, and accepts the configuration of the second node and/or accepts the dual connection configuration; or, if it does not accept the configuration of the first node in the first message, and does not accept the configuration and/or dual connection configuration of the second node, then send a second reply message to the first node, so that the first node sends the second node to the second node according to the second reply message. The second message indicates that the terminal does not accept the configuration of the second node and/or the dual connection configuration; or, if it does not accept the configuration of the first node in the first message, but accepts the configuration of the second node and/or does not accept Dual connectivity configuration, then send a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the request. The configuration of the first node in the first message is accepted, or the configuration of the second node is accepted and/or the dual connection configuration is not accepted; or, the configuration of the first node in the first message is not accepted, but the second node is accepted. configuration of the node and/or does not accept the dual connection configuration, then send a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to Instruct the user terminal not to accept the configuration of the first node in the first message, and to accept the configuration of the second node and/or to accept the dual connectivity configuration. 45. The user terminal according to claim 43 or 44, characterized in that the user terminal further includes: The sender is configured to not accept the configuration of the first node in the first message, and then send a second reply message to the first node, where the second reply message is an RRC connection re-establishment request message. 46. The user terminal according to any one of claims 39 to 42, characterized in that In that, the first message also includes the configuration of the first node, wherein the sender is further configured to accept the configuration of the first node, and also accept the configuration of the second node and/or Or, if the dual connection configuration is accepted, a first reply message is sent to the first node, so that the first node knows that the user terminal accepts the configuration; or, if the configuration of the first node is accepted, but the first node is not accepted. If the configuration of the second node and/or the dual connection configuration is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal does not accept the configuration. 47. The user terminal according to claim 46, characterized in that, The sender is also configured to send a first reply message to the first node if it accepts the configuration of the first node and accepts the configuration of the second node and/or accepts the dual connection configuration, so that the first node The node learns that the user terminal accepts the configuration of the first node, and accepts the configuration of the second node and/or accepts the dual connection configuration; or, if it accepts the configuration of the first node, but does not accept the configuration of the second node and/or does not If the dual connection configuration is accepted, a second reply message is sent to the first node, so that the first node learns that the terminal device accepts the configuration of the first node and does not accept the configuration of the second node and/or does not accept it. Dual connectivity configuration; or, if the configuration of the first node is accepted, and the configuration of the second node is accepted and/or the dual connectivity configuration is accepted, then a first reply message is sent to the first node, so that the first node is configured according to The first reply message sends a second message to the second node to instruct the user terminal to accept the configuration of the second node and/or accept the dual connectivity configuration; or, if the configuration of the first node is accepted, but the second node is not accepted configuration and/or does not accept the dual connection configuration, then send a second reply message to the first node, so that the first node sends a third message to the second node according to the second reply message to indicate The user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration. 48. The user terminal according to claim 46 or 47, wherein the transmitter is further configured to accept the configuration of the first node but not accept the configuration of the second node and/or not accept the dual connection configuration. , then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconfiguration completion message or an RRC connection re-establishment request message. ; Or, if the configuration of the first node is accepted, and the configuration of the second node is accepted and/or both connection configuration, then send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration, and the first reply message is an RRC connection reconfiguration complete message. 49. The user terminal according to any one of claims 39 to 48, characterized in that, The receiver is further configured to receive a fourth message sent by the first node, where the fourth message at least contains the updated configuration provided by the second node; The sender is further configured to, if the updated configuration provided by the second node in the fourth message is accepted, send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or, if the updated configuration provided by the second node in the fourth message is not accepted, send a second reply message to the first node, so that the first node learns the user terminal The configuration is not accepted. 50. The user terminal according to any one of claims 43 to 48, characterized in that, The processor is also used to execute the next one or more items: Trigger the RRC re-establishment process; Release the configuration of all secondary serving cells S c e l l; Delete all S c e l l configurations; Release the configuration of all secondary sites or secondary sites; Delete all secondary site or secondary site configurations; Reset MAC; The basic configuration of the primary cell applied on the first node; Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connection configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 51. The user terminal according to any one of claims 39 to 50, characterized in that the first message also includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access The second node may synchronize with the second node; wherein, The processor is also configured to initiate random access to the second node; The sender is also configured to send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the user terminal if the random access access is successful. Accept the configuration; or, if the random access fails, send a fourth reply message to the first node to indicate that the user terminal fails to access the second node and/or the user terminal does not Accept the configuration. 52. The user terminal according to any one of claims 39 to 51, characterized in that, the first message also includes a wireless resource configuration of the second node, and the wireless resource configuration is used for access by the user terminal. The second node may synchronize with the second node; wherein, The processor is also configured to initiate random access to the second node; The sender is also configured to send a third reply message to the first node to indicate that the user terminal successfully accesses the second node if the random access is successful; or, if the random access is successful, If the access fails, a fourth reply message is sent to the first node to indicate that the user terminal has failed to access the second node. 53. The user terminal according to any one of claims 39 to 52, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 54. A node, characterized by: including: A transmitter, configured to send a first message to the user terminal, where the first message includes the configuration of the second node and/or the dual connection configuration; The receiver is configured to receive a first reply message from the user terminal to learn that the user terminal accepts the configuration; or, to receive a second reply message from the user terminal to learn that the user terminal does not accept the configuration. 55. The node according to claim 54, characterized in that, The receiver is further configured to receive a fifth message sent by the second node, where the fifth message includes the configuration and/or dual connection configuration of the second node. 56. The node according to claim 54 or 55, characterized in that the first message and/or the fifth message further include the configuration of the first node. 57. The node according to any one of claims 54 to 56, characterized in that: receiving a first reply message sent by the user terminal, the first reply message is used to indicate: accepting the configuration of the first node, and Accept the configuration of the second node and/or accept the dual connectivity configuration; or, accept the configuration of the first node, but not accept the configuration of the second node and/or accept the dual connectivity configuration; or, do not accept the configuration of the first node, do not Accept the configuration of the second node and/or accept the dual connection configuration; or, do not accept the configuration of the first node, accept the configuration of the second node and/or accept the dual connection configuration. 58. The node according to any one of claims 54 to 57, wherein the transmitter is further configured to: if a first reply message from the user terminal is received, Send a second message to the second node to indicate that the user terminal is configured successfully; or, if a second reply message from the user terminal is received, send a third message to the second node according to the second reply message. The message indicates that the user terminal configuration failed. 59. The node according to claim 58, characterized in that, The successful configuration includes: the successful configuration of the second node and/or the successful configuration of the dual connection; or, The configuration failure includes: the configuration failure of the second node and/or the dual connection configuration failure. 60. The node according to any one of claims 54 to 59, characterized in that the receiver is further configured to receive a sixth message from the second node, the sixth message includes the second node Update configuration provided; The sender is further configured to generate a fourth message according to the updated configuration provided by the second node in the sixth message and send it to the user terminal, where the fourth message includes the updated configuration provided by the second node. configuration. 61. The node according to any one of claims 54 to 60, characterized in that the node further includes: A processor, configured to determine whether the second reply message sent by the user terminal is received within the first preset time period; Wherein, the sender is further configured to send a third message to the second node indicating that the second reply message sent by the user terminal is not received within the first preset time period. The above user terminal configuration failed. 62. The node according to any one of claims 54 to 61, characterized in that the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the third node. The two nodes may synchronize with the second node; The receiver is further configured to receive a first reply message from the user terminal, where the first reply message is used to indicate that the user terminal successfully accesses the second node and/or The user terminal accepts the configuration; or, receives a second reply message from the user terminal, the second reply message is used to indicate that the user terminal fails to access the second node and/or the user terminal fails to access the second node. The terminal does not accept the configuration. 63. The node according to any one of claims 54 to 61, characterized in that, the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The node may synchronize with the second node; The receiver is further configured to receive a third reply message from the user terminal, where the third reply message is used to indicate that the user terminal successfully accesses the second node; and/or, receives a third reply message from the user terminal. The seventh message of the second node, the seventh message is used to indicate that the user terminal successfully accesses the second node. 64. The node according to any one of claims 54 to 61, characterized in that, the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The node may synchronize with the second node; The receiver is further configured to receive a fourth reply message from the user terminal, where the fourth reply message is used to indicate that the user terminal failed to access the second node; and/or, receive a message from the user terminal. The eighth message of the second node, the eighth message is used to indicate that the user terminal has failed to access the second node. 65. The node according to any one of claims 54 to 61, characterized in that, the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The node may synchronize with the second node; The processor is also configured to determine whether the fourth reply message sent by the user terminal is received within the second preset time period; The sender is also configured to: if the fourth reply message sent by the user terminal is not received within the second preset time period, and the fourth reply message is not received within the second preset time period; If the user terminal receives the third reply message sent by the user terminal, a seventh message is sent to the second node to indicate that the user terminal has failed to access the second node. 66. The node according to any one of claims 54 to 65, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 67. A node, characterized by: including: A transmitter, configured to send a fifth message to the first node, the fifth message containing the configuration and/or dual connection configuration of the second node; A receiver, configured to receive a second message from the first node to indicate that the configuration of the terminal device is successful; or, to receive a third message from the first node to indicate that the configuration of the user terminal has failed. 68. The node according to claim 67, characterized in that, The sender is also configured to send a fifth message to the first node, so that the first node sends a first message to the user terminal according to the fifth message, where the first message and/or the fifth message includes There is the second node configuration and/or dual connectivity configuration. 69. The node according to claim 67, wherein the first message and/or the fifth message further include the configuration of the first node. 70. The node according to any one of claims 67 to 69, characterized in that, the transmitter is further configured to generate a sixth message according to the third message and send it to the first node, The sixth message contains the updated configuration provided by the second node. 71. The node according to any one of claims 67 to 70, characterized in that the fifth message also includes the wireless resource configuration of the second node, and the wireless resource configuration is used for access by the user terminal. The second node may synchronize with the second node. 72. The node according to claim 71, characterized in that, The receiver is further configured to receive a random access initiated by the user terminal; the transmitter is further configured to send a seventh message to the first node if the random access is successful, So that the first node learns that the user terminal successfully accesses the second node, or, if the random access fails, sends an eighth message to the first node for the user The terminal learns that access to the second node fails. 73. The node according to claim 71, characterized in that, The receiver is further configured to receive a random access initiated by the user terminal; the transmitter is further configured to send a seventh message to the first node if the random access is successful, So that the first node learns that the user terminal successfully accesses the second node; or, if the random access fails, sends an eighth message to the first node for the user The terminal fails to access the second node. 74. The node according to claim 71, characterized in that, The receiver is further configured to receive a second message from the first node indicating that the user terminal has successfully accessed; or, receiving a third message from the first node indicating that the user terminal has failed to access; Receiving a second message from the first node indicating that the configuration and access of the user terminal are successful; or, receiving a second message from the first node indicating that the configuration and access of the user terminal are successful. Failure; or, receiving a third message from the first node for instructing to delete the cell in which the user terminal failed to access, or instructing to delete the second node so that the second node no longer communicates with the user terminal. . 75. The node according to any one of claims 67 to 74, characterized in that the node further includes: A processor that performs one or more of the following: Trigger the RRC re-establishment process; Release configuration and/or context information related to the user terminal; Delete the configuration and/or context information related to the user terminal; Delete the secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell that provides services for the terminal, and the secondary cell is A secondary cell between the user terminal and the second node; Release the configuration and/or dual connection configuration of the second node contained in the fifth message; Reset the configuration and/or dual connection configuration of the second node contained in the fifth message; Communicate with the user terminal using the configuration before receiving the first message; trigger an RRC re-establishment process of the user terminal on the second node. 76. The node according to any one of claims 67 to 75, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 77. A configuration message transmission method, characterized by including: Receive a first message from the first node, the first message containing the second node's configuration and/or dual connectivity configuration; If the configuration in the first message is accepted, then send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or, If the configuration in the first message is not accepted, then send a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration; or, If the configuration in the first message is not accepted, no message is sent to the first node. 78. The method of claim 77, wherein the dual connection configuration is a configuration that is applied to both the first node and the second node. 79. The method according to claim 77 or 78, further comprising: if the configuration in the first message is accepted, sending a first reply message to the first node, so that the first node Send a second message to the second node according to the first reply message to indicate that the user terminal accepts the configuration; or, If the configuration in the first message is not accepted, send a second reply message to the first node, so that the first node sends a third message indication to the second node according to the second reply message. The terminal device does not accept the configuration. 80. The method according to any one of claims 77 to 79, wherein the first message further includes the configuration of the first node. 81. The method according to any one of claims 77 to 80, characterized in that the first message also contains the configuration of the first node, Wherein, after receiving the first message from the first node, it further includes: as long as the configuration of the first node in the first message is not accepted, sending a second reply message to the first node, so that The first node learns that the user terminal does not accept the configuration; or, As long as the configuration of the first node in the first message is not accepted, a second reply message is sent to the first node, so that the first node sends a message to the second node according to the second reply message. The third message indicates that the terminal device does not accept the configuration. 82. The method according to any one of claims 77 to 80, characterized in that, Also includes: If the configuration of the first node in the first message is not accepted, and the configuration and/or dual connection configuration of the second node are not accepted, then a second reply message is sent to the first node, so that the first node The node learns that the user terminal does not accept the configuration of the first node in the first message, and does not accept the configuration of the second node and/or the dual connection configuration; or, if the user terminal does not accept the configuration of the first node in the first message, configuration of the node, but accepts the configuration of the second node and/or accepts the dual connection configuration, then sends a second reply message to the first node, so that the first node learns that the user terminal does not accept the first the configuration of the first node in the message, and accepting the configuration of the second node and/or accepting the dual connectivity configuration; or, If the configuration of the first node in the first message is not accepted, and the configuration and/or dual connection configuration of the second node are not accepted, then a second reply message is sent to the first node, so that the first node The node sends a second message to the second node according to the second reply message to indicate that the terminal does not accept the configuration and/or dual connection configuration of the second node; or, if the first message in the first message is not accepted, configuration of the node, but accepts the configuration of the second node and/or does not accept the dual connection configuration, then sends a second reply message to the first node, so that the first node sends a message to the first node according to the second reply message. The second node sends a third message to indicate that the user terminal does not accept the configuration of the first node in the first message, or accepts the configuration of the second node and/or does not accept the dual connectivity configuration; or, If the configuration of the first node in the first message is not accepted, but the configuration of the second node is accepted and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the third node A node sends a third message to the second node according to the second reply message to indicate that the user terminal does not accept the configuration of the first node in the first message and accepts the configuration of the second node and/or Accept dual connection configuration. 8 3. The method according to claim 8 1 or 82, characterized in that, if the configuration of the first node in the first message is not accepted, a second reply message is sent to the first node, The second reply message is an RRC connection re-establishment request message. 84. The method according to any one of claims 77 to 80, characterized in that, The first message also includes the configuration of the first node. After receiving the first message from the first node, it also includes: if the configuration of the first node is accepted, and the configuration of the first node is accepted. configuration of the second node and/or acceptance of the dual connectivity configuration, then send a first reply message to the first node, so that the first node learns that the user terminal accepts the configuration; or, If the configuration of the first node is accepted, but the configuration of the second node and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the first node learns about the user terminal The configuration is not accepted. 85. The method according to claim 84, further comprising: if the configuration of the first node is accepted and the configuration of the second node is accepted and/or the dual connection configuration is accepted, sending a first reply message to the The first node, so that the first node learns that the user terminal accepts the configuration of the first node, accepts the configuration of the second node and/or accepts dual connectivity configuration; or, If the configuration of the first node is accepted, but the configuration of the second node and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the first node learns that the terminal device accepts the first node. the configuration of one node, and does not accept the configuration of the second node and/or does not accept the dual connectivity configuration; or, If the configuration of the first node is accepted, and the configuration of the second node is accepted and/or the dual connection configuration is accepted, then a first reply message is sent to the first node, so that the first node responds to the first reply message Send a second message to the second node to instruct the user terminal to accept the configuration of the second node and/or accept the dual connectivity configuration; or, If the configuration of the first node is accepted, but the configuration of the second node is not accepted and/or the dual connection configuration is not accepted, then a second reply message is sent to the first node, so that the first node responds according to the second The reply message sends a third message to the second node to indicate that the user terminal does not accept the configuration of the second node and/or does not accept the dual connectivity configuration. 86. The method according to claim 84 or 85, further comprising: if the configuration of the first node is accepted but the configuration of the second node is not accepted and/or the dual connection configuration is not accepted, sending a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration, and the second reply message is an RRC connection reconnection message. Configuration completion message or RRC connection re-establishment request message; or, If the configuration of the first node is accepted, and the configuration of the second node is accepted and/or the dual connection configuration is accepted, then a first reply message is sent to the first node, so that the first node learns that the user terminal accepts the configuration. , the first reply message is an RRC connection reconfiguration complete message. 87. The method according to any one of claims 77 to 86, characterized in that, after sending the second reply message to the first node, it further includes: Receive a fourth message sent by the first node, the fourth message at least including the updated configuration provided by the second node; If the updated configuration provided by the second node in the fourth message is accepted, then send a first reply message to the first node, so that the first node knows that the user terminal accepts the configuration; or, If the updated configuration provided by the second node in the fourth message is not accepted, a second reply message is sent to the first node, so that the first node learns that the user terminal does not receive the configuration. 88. The method according to any one of claims 81 to 87, characterized in that sending the second reply message to the first node further includes one or more of the following: triggering the RRC re-establishment process. ; Release the configuration of all secondary serving cells S c e l l; Delete all S c e l l configurations; Release the configuration of all secondary sites or secondary sites; Delete all secondary site or secondary site configurations; Reset MAC; The basic configuration of the primary cell applied on the first node; Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connectivity configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 89. The method according to any one of claims 77 to 88, characterized in that the first message also includes a wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the third node. The two nodes may synchronize with the second node; Wherein, after receiving the first message from the first node, if the configuration in the first message is accepted, then sending a first reply message to the first node, so that the first node learns The user terminal accepts the configuration; or, if it does not accept the configuration in the first message, sends a second reply message to the first node, so that the first node learns that the user terminal does not accept the configuration. Configuration; or, if the configuration in the first message is not accepted, no message is sent to the first node, including: Initiate random access to the second node; If the random access access is successful, send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the user terminal accepts the configuration; or, If the random access fails, a fourth reply message is sent to the first node to indicate that the user terminal fails to access the second node and/or the user terminal does not accept the configuration. 90. The method according to any one of claims 77 to 89, characterized in that the first message also includes a wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the third node. The two nodes may synchronize with the second node; Wherein, if the configuration in the first message is accepted, then sending a first reply message to the first node so that the first node knows that after the user terminal accepts the configuration, it also includes: Initiate random access to the second node; If the random access access is successful, then send a third reply message to the first node to indicate that the user terminal successfully accesses the second node; or, If the random access fails, a fourth reply message is sent to the first node to indicate that the user terminal fails to access the second node. 91. The method according to any one of claims 77 to 90, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 92. A configuration message transmission method, characterized by including: Send a first message to the user terminal, the first message containing the configuration of the second node and/or the dual connection configuration; Receive the first reply message from the user terminal to learn that the user terminal accepts the configuration; or, Receive a second reply message from the user terminal to learn that the user terminal does not accept the configuration. 93. The method according to claim 92, characterized in that, when sending the first Before a message is sent to the user terminal, it also includes: The fifth message sent by the second node is received, and the fifth message includes the configuration and/or dual connection configuration of the second node. 94. The method according to claim 92 or 93, characterized in that the first message and/or the fifth message further include the configuration of the first node. 95. The method according to any one of claims 92 to 94, further comprising: The first reply message sent by the user terminal is received, and the first reply message is used to indicate: Accept the configuration of the first node and also accept the configuration of the second node and/or accept the dual connectivity configuration; or, Accept the configuration of the first node but not the second node and/or accept the dual connectivity configuration; or, Do not accept the configuration of the first node, do not accept the configuration of the second node and/or accept the dual connectivity configuration; or, Do not accept the configuration of the first node, accept the configuration of the second node and/or accept the dual connectivity configuration. 96. The method according to any one of claims 92 to 95, further comprising: If the first reply message from the user terminal is received, then sending a second message to the second node according to the first reply message to indicate that the user terminal configuration is successful; or, if the first reply message from the user terminal is received, second reply message, then sending a third message to the second node according to the second reply message to indicate that the user terminal configuration fails. 97. The method according to claim 96, characterized in that, The successful configuration includes: the successful configuration of the second node and/or the successful configuration of the dual connection; or, The configuration failure includes: the configuration failure of the second node and/or the dual connection configuration failure. 98. The method according to any one of claims 92 to 97, characterized in that, After sending a third message to the second node according to the second reply message indicating that the user terminal configuration fails, the method further includes: Receive a sixth message from the second node, the sixth message including the updated configuration provided by the second node; According to the updated configuration provided by the second node in the sixth message, a fourth message is generated and sent to the user terminal, where the fourth message includes the updated configuration provided by the second node. 99. The method according to any one of claims 92 to 98, characterized in that, after sending the first message to the user terminal, it further includes: Determine whether the second reply message sent by the user terminal is received within the first preset time period; If the second reply message sent by the user terminal is not received within the first preset time period, a third message is sent to the second node to indicate that the user terminal configuration fails. 100. The method according to any one of claims 92 to 99, characterized in that the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The two nodes may synchronize with the second node; Wherein, after sending the first message to the user terminal, it also includes: Receive a first reply message from the user terminal, the first reply message being used to indicate that the user terminal successfully accesses the second node and/or that the user terminal accepts the configuration; or, Receive a second reply message from the user terminal, where the second reply message is used to indicate that the user terminal fails to access the second node and/or that the user terminal does not accept the configuration. 101. The method according to any one of claims 92 to 99, characterized in that: the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The two nodes may synchronize with the second node; Wherein, after receiving the first reply message from the user terminal, it further includes: receiving a third reply message from the user terminal, where the third reply message is used to Instruct the user terminal to successfully access the second node; and/or, A seventh message is received from the second node, and the seventh message is used to indicate that the user terminal successfully accesses the second node. 102. The method according to any one of claims 92 to 99, characterized in that the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The node may synchronize with the second node; Wherein, after receiving the first reply message from the user terminal, the method further includes: receiving a fourth reply message from the user terminal, the fourth reply message being used to instruct the user terminal to access the second reply message. Node failed; and/or, An eighth message is received from the second node, and the eighth message is used to indicate that the user terminal has failed to access the second node. 103. The method according to any one of claims 92 to 99, characterized in that the first message contains the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node. The node may synchronize with the second node; Wherein, after sending the first message to the user terminal or after receiving the first reply message from the user terminal, it also includes: Determine whether the fourth reply message sent by the user terminal is received within the second preset time period; If the fourth reply message sent by the user terminal is not received within the second preset time period, and the third reply message sent by the user terminal is not received within the second preset time period, If the third reply message is received, a seventh message is sent to the second node to indicate that the user terminal has failed to access the second node. 104. The method according to any one of claims 92 to 103, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, connection and reconfiguration are successful. configuration reconfiguration success, dual connectivity configuration success, access success, random access success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 105. A configuration message transmission method, characterized by including: Send a fifth message to the first node, the fifth message including the configuration and/or dual connection configuration of the second node; Receiving a second message from the first node indicating that the configuration of the terminal device is successful; or, Receiving a third message from the first node indicates that the configuration of the user terminal failed. 106. The method according to claim 105, further comprising: sending a fifth message to the first node, so that the first node sends the first message to the user terminal according to the fifth message, The first message and/or the fifth message include the configuration and/or dual connection configuration of the second node. 107. The method according to claim 105, characterized in that the first message and/or the fifth message further include the configuration of the first node. 108. The method according to any one of claims 105 to 107, characterized in that, after receiving the third message from the first node indicating that the user terminal fails to configure according to the first message, Also includes: A sixth message is generated according to the third message and sent to the first node, where the sixth message contains the updated configuration provided by the second node. 109. The method according to any one of claims 105 to 108, characterized in that In addition, the fifth message also includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node or synchronize with the second node. 110. The method according to claim 109, characterized in that, after the receiving the second message from the first node indicating that the user terminal configuration is successful, the method further includes: Receive a random access initiated from the user terminal; If the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node, or, if the random access access is If the access fails, an eighth message is sent to the first node for the user terminal to learn that access to the second node fails. 111. The method according to claim 109, characterized in that, after sending the fifth message to the first node, it further includes: Receive a random access initiated from the user terminal; If the random access access is successful, send a seventh message to the first node, so that the first node learns that the user terminal successfully accesses the second node; or, if the random access access is successful, If the incoming access fails, an eighth message is sent to the first node, in case the user terminal fails to access the second node. 112. The method according to claim 110, characterized in that, after sending the fifth message to the first node, it further includes: Receiving a second message from the first node indicating that the user terminal access is successful; or, Receiving a third message from the first node indicating that the user terminal fails to access; receiving a second message from the first node indicating that the configuration of the user terminal is successful and the access is successful; or, Receiving a second message from the first node indicating the configuration success and access failure of the user terminal; or, The third message received from the first node is used to instruct to delete the cell in which the user terminal fails to access, or to instruct to delete the second node so that the second node no longer communicates with the user terminal. 113. The method according to any one of claims 92 to 112, characterized in that, after receiving the third message from the first node indicating that the user terminal fails to configure according to the first message, Also includes one or more of the following: Trigger the RRC re-establishment process; Release configuration and/or context information related to the user terminal; Delete configuration and/or context information related to the user terminal; Delete the secondary cell configuration related to the terminal on the second node, where the secondary cell is a cell that provides services for the terminal, and the secondary cell is a secondary cell between the user terminal and the second node; Release the configuration and/or dual connection configuration of the second node contained in the fifth message; Reset the configuration and/or dual connection configuration of the second node contained in the fifth message; Communicate with the user terminal using the configuration before receiving the first message; trigger an RRC re-establishment process of the user terminal on the second node. 114. The method according to any one of claims 92 to 113, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, The connection reset failed again. configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 115. A user terminal, characterized in that it includes: The fourth receiving unit is configured to receive a first message from the first node, where the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node or communicate with the second node. The second node is synchronized; A fourth processing unit, configured to initiate random access to the second node; A fourth sending unit, configured to send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or that the configuration is successful if the random access access is successful; Alternatively, if the random access fails, a fourth reply message is sent to the first node to indicate that the user terminal fails to access the second node and/or the configuration fails. 116. The user terminal according to claim 115, wherein the first message further includes one or more of the following: configuration of the first node, configuration of the second node, and dual connection configuration. 117. The user terminal according to claim 115 or 116, characterized in that the fourth sending unit is further configured to send a first reply message to the first reply message if the configuration contained in the first message is accepted. The first node enables the first node to learn that the user terminal accepts the configuration or the configuration is successful. 118. The user terminal according to claim 115 or 116, characterized in that the fourth sending unit is also configured to include the configuration of the second node and/or the dual connection configuration in the first message. If accepted If the configuration and/or dual connection configuration of the second node is determined, a third reply message is sent to the first node to indicate that the configuration is successful; or, the first message includes the configuration and/or dual connection configuration of the second node. In addition to the connection configuration, it also includes the configuration of the first node. If the configuration of the first node is accepted, and the configuration of the second node and/or the dual connection configuration is accepted, then a third reply message is sent to the first node. Indicates that the configuration was successful. 119. The user terminal according to claim 115 or 116, characterized in that, The fourth sending unit is also configured to, if the configuration of the first node is accepted but the configuration of the second node and/or the dual connection configuration is not accepted, then send a third reply message to the first node to indicate acceptance. The configuration of the first node, but the configuration of the second node and/or the dual connection configuration is not accepted; or, the first message includes the configuration of the second node and/or the dual connection configuration, if the configuration of the second node is not accepted. configuration of two nodes and/or dual connection configuration, then a third reply message is sent to the first node to indicate that the configuration fails. 120. The user terminal according to claim 118 or 119, wherein the fourth sending unit is further configured to send a third reply message to the first node to indicate successful access if the access is successful. and the configuration is successful; or if the access fails, a fourth reply message is sent to the first node to indicate the access failure and the configuration is successful. 121. The user terminal according to claim 119, characterized in that, The fourth sending unit is also configured to send a third reply message to the first node to indicate that the access is successful if the access is successful, and to indicate that the configuration of the first node is accepted, but not the configuration of the second node. configuration and/or dual connection configuration; or, if the access fails, send a fourth reply message to the first node to indicate the access failure, and indicate that the configuration of the first node is accepted, but the configuration of the second node is not accepted. configuration and/or dual connectivity configuration. 122. The user terminal according to any one of claims 118 to 121, characterized in that, The third reply message is an RRC reconfiguration complete message, and/or The fourth reply message is an RRC reconfiguration complete message. 123. The user terminal according to any one of claims 115 to 122, characterized in that, The fourth processing unit is also used to perform one or more of the following: Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connection configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 124. The user terminal according to any one of claims 115 to 123, characterized in that the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 125. A node, characterized by: including: The fifth sending unit is configured to send a first message to the terminal device, where the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the terminal device to access the second node or communicate with the third node. The two nodes are synchronized; A fifth receiving unit, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration is successful; or, receiving the fourth reply message sent by the terminal device, the The fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails. 126. The node according to claim 125, wherein the first message further includes one or more of the following: configuration of the first node, configuration of the second node, and dual connection configuration. 127. The node according to claim 125 or 126, wherein the fifth receiving unit is further configured to receive the configuration sent by the terminal device if the terminal device accepts the configuration contained in the first message. A first reply message, so that the first node knows that the terminal device accepts the configuration. 128. The node according to claim 127, characterized in that, The fifth receiving unit is also configured to include the configuration of the second node and/or the dual connection configuration in the first message, and if the terminal device accepts the configuration of the second node and/or the dual connection configuration, then The first node receives the first reply message to learn that the configuration is successful; or, in addition to the configuration of the second node and/or the dual connection configuration, the first message also includes the configuration of the first node, if the If the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connection configuration, then the first node receives the first reply message to learn that the configuration is successful. 129. The node according to claim 127, characterized in that, The fifth receiving unit is also configured to include the configuration of the second node and/or the dual connection configuration in the first message, if the terminal device does not accept the configuration of the second node and/or the dual connection configuration, Then the first node receives the second reply message to learn that the configuration of the terminal device fails; the first message includes the configuration of the second node and/or the dual connection configuration, and also includes the configuration of the first node, If the terminal device accepts the configuration of the first node but does not accept the configuration of the second node and/or the dual connection configuration, then the first node receives a second reply message to learn that the terminal device accepts the first node. configuration of the node, but does not accept configurations of the second node and/or dual connectivity configurations. 130. The node according to claim 125 or 126, characterized in that, the fifth receiving unit is also configured to when the first message includes the configuration and/or dual connection configuration of the second node, and the The terminal device accepts the configuration of the second node and/or Or in dual connection configuration, if the terminal device accesses successfully, the first node receives a third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device access fails, then The first node receives the fourth reply message to learn that the configuration is successful and/or the access is successful; when the first message includes the configuration of the second node and/or the dual connection configuration, it also includes the configuration of the first node. configuration, and the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connection configuration, if the access of the terminal device is successful, the first node receives the third reply message To learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful and/or the access is successful. 131. The node according to any one of claims 125 to 130, characterized in that the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 132. A node, characterized by: including: The sixth receiving unit is used to receive the random access initiated from the user terminal; the sixth sending unit is used to send the seventh message if the access of the terminal device is successful. The seventh message is used to indicate that the terminal device successfully accesses the second node or successfully accesses the cell of the second node; or, if the terminal device fails to access , then an eighth message is sent to the first node, where the seventh message is used to indicate that the terminal device fails to access the second node or fails to access the cell of the second node. 133. The node according to claim 132, characterized in that, The sixth receiving unit is further configured to receive the second message from the first node before sending the seventh message or the eighth message to the first node, so as to learn that the user terminal configuration is successful; or, Receive a third message from the first node to learn that the user terminal configuration fails. 134. The node according to claim 133, characterized in that, The sixth sending unit is also configured to send a fifth message to the first node. The fifth message includes the wireless resource configuration of the second node. The wireless resource configuration is used for the terminal device to access the second node. Or synchronize with the second node. 135. The node according to any one of claims 132 to 134, characterized in that the fifth message further includes one or more of the configuration of the first node, the configuration of the second node and the dual connection configuration. kind. 136. The node according to any one of claims 132 to 135, characterized in that, The sixth receiving unit is further configured to receive a ninth message from the first node, where the ninth message is used to indicate that the terminal device successfully accesses the second node; or, to receive a ninth message from the first node. The tenth message is used to indicate that the terminal device has failed to access the second node. 137. The node according to any one of claims 132 to 136, characterized in that the first to tenth messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 138. A user terminal, characterized by including: A receiver configured to receive a first message from a first node, where the first message includes a wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node or communicate with the third node. The two nodes are synchronized; A processor, configured to initiate random access to the second node; A transmitter configured to, if the random access access is successful, send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration is successful; or, If the random access fails, a fourth reply message is sent to the first node to indicate that the user terminal fails to access the second node and/or the configuration fails. 139. The user terminal according to claim 138, wherein the first message further includes one or more of the following: configuration of the first node, configuration of the second node, and dual connection configuration. 140. The user terminal according to claim 138 or 139, characterized in that the sender is further configured to send a first reply message to the first reply message if the configuration contained in the first message is accepted. node so that the first node knows that the user terminal accepts the configuration or the configuration is successful. 141. The user terminal according to claim 138 or 139, characterized in that, The sender is also configured to include the configuration of the second node and/or the dual connection configuration in the first message, and if the configuration of the second node and/or the dual connection configuration is accepted, send a third reply message to The first node indicates that the configuration is successful; or, in addition to the configuration of the second node and/or the dual connection configuration, the first message also includes the configuration of the first node. If the configuration of the first node is accepted, configuration, and accepts the configuration and/or dual connectivity configuration of the second node, then a third reply message is sent to the first node to indicate that the configuration is successful. 142. The user terminal according to claim 138 or 139, characterized in that the transmitter is also configured to accept the configuration of the first node but not accept the configuration of the second node and/or dual connection configuration, then send a third reply message to the first node to indicate that the configuration of the first node is accepted, but the configuration of the second node and/or the dual connection configuration are not accepted; or, the first message includes the If the configuration and/or dual connection configuration of the second node is not accepted, a third reply message is sent to the first node to indicate that the configuration failed. 143. The user terminal according to claim 141 or 142, characterized in that the transmitter is further configured to send a third reply message to the first node to indicate access success and configuration if the access is successful. Success; or if access fails, a fourth reply message is sent to the first node to indicate access failure and configuration success. 144. The user terminal according to claim 142, characterized in that, The sender is also configured to send a third reply message to the first node to indicate that the access is successful if the access is successful, and to indicate that the configuration of the first node is accepted, but the configuration of the second node is not accepted. /or dual connection configuration; or, if the access fails, send a fourth reply message to the first node to indicate the access failure, and indicate that the configuration of the first node is accepted, but the configuration of the second node is not accepted. /or dual connection configuration. 145. The user terminal according to any one of claims 141 to 144, characterized in that, The third reply message is an RRC reconfiguration complete message, and/or The fourth reply message is an RRC reconfiguration complete message. 146. The user terminal according to any one of claims 138 to 145, wherein The sign lies in, The processor is also used to perform one or more of the following: Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connection configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 147. The user terminal according to any one of claims 138 to 146, characterized in that the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, Random access failure RACH failure. 148. A node, characterized by: including: A transmitter configured to send a first message to a terminal device, where the first message includes a wireless resource configuration of the second node, and the wireless resource configuration is used for the terminal device to access the second node or communicate with the second node. perform synchronization; A receiver, configured to receive a third reply message sent by the terminal device, where the third reply message is used to indicate that the terminal device successfully accesses the second node and/or the configuration is successful; or, receives the The fourth reply message sent by the terminal device, the fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails. 149. The node according to claim 148, characterized in that the first message further includes one or more of the following: the configuration of the first node, the configuration of the second node, and the dual connection configuration. 150. The node according to claim 148 or 149, characterized in that, the receiver is further configured to receive the configuration from the terminal device if the terminal device accepts the configuration contained in the first message. The first reply message is sent, so that the first node knows that the terminal device accepts the configuration. 151. The node according to claim 150, characterized in that, The receiver is further configured to include the configuration of the second node and/or the dual connection configuration in the first message, and if the terminal device accepts the configuration of the second node and/or the dual connection configuration, the first The node receives the first reply message to learn that the configuration is successful; or, in addition to the configuration of the second node and/or the dual connection configuration, the first message also includes the configuration of the first node. If the terminal device After accepting the configuration of the first node and accepting the configuration and/or dual-connectivity configuration of the second node, the first node receives a first reply message to learn that the configuration is successful. 152. The node according to claim 150, characterized in that, The receiver is further configured to include the configuration of the second node and/or the dual connection configuration in the first message, and if the terminal device does not accept the configuration of the second node and/or the dual connection configuration, then the A node receives the second reply message to learn the location of the terminal device. The above configuration fails; the first message includes the configuration of the first node in addition to the configuration of the second node and/or the dual connection configuration. If the terminal device accepts the configuration of the first node, but does not accept configuration and/or dual connectivity configuration of the second node, then the first node receives the second reply message to learn that the terminal device accepts the configuration of the first node, but does not accept the configuration and/or dual connectivity of the second node. configuration. 153. The node according to claim 148 or 149, characterized in that, the receiver is further configured to: when the first message includes the configuration and/or dual connection configuration of the second node, and the terminal device When accepting the configuration and/or dual connectivity configuration of the second node, if the terminal device is successfully accessed, the first node receives a third reply message to learn that the configuration is successful and/or the access is successful; or, If the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful and/or the access is successful; when the first message includes the configuration and/or dual connectivity of the second node In addition to the configuration, it also includes the configuration of the first node, and the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connection configuration, if the terminal device is successfully accessed, Then the first node receives a third reply message to learn that the configuration is successful and/or the access is successful; or, if the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful. and/or access is successful. 154. The node according to any one of claims 148 to 153, characterized in that the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, dual configuration reconfiguration failure, dual connectivity configuration failure, access failure , Random access failure RACH failure. 155. A node, characterized by: including: A receiver, configured to receive a random access initiated from the user terminal; a transmitter, configured to send a seventh message to the first node if the terminal device is successfully accessed, where the seventh message is To indicate that the terminal device successfully accesses the second node or successfully accesses the cell of the second node; or, if the terminal device fails to access, an eighth message is sent to the first node, so The seventh message is used to indicate that the terminal device fails to access the second node or fails to access the cell of the second node. 156. The node according to claim 155, characterized in that, The receiver is further configured to receive a second message from the first node before sending the seventh message or sending the eighth message to the first node to learn that the user terminal is successfully configured; or, receive a message from the first node. The first node sends a third message to learn that the user terminal configuration fails. 157. The node according to claim 156, characterized in that, The transmitter is further configured to send a fifth message to the first node, where the fifth message includes wireless resource configuration of the second node, and the wireless resource configuration is used for the terminal device to access the second node or communicate with the second node. The second node performs synchronization. 158. The node according to any one of claims 155 to 157, characterized in that the fifth message further includes one or more of the configuration of the first node, the configuration of the second node and the dual connection configuration. kind. 159. The node according to any one of claims 155 to 158, The receiver is further configured to receive a ninth message from the first node, the ninth message being used to indicate that the terminal device successfully accesses the second node; or, to receive a tenth message from the first node. , the tenth message is used to instruct the terminal device to access the The second node failed. 160. The node according to any one of claims 155 to 159, characterized in that the first to tenth messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 161. A configuration message transmission method, characterized by including: Receive a first message from the first node, where the first message includes wireless resource configuration of the second node, and the wireless resource configuration is used for the user terminal to access the second node or synchronize with the second node; Initiate random access to the second node; If the random access is successful, send a third reply message to the first node to indicate that the user terminal successfully accesses the second node and/or the configuration is successful; or, if the random access is successful, If the access fails, a fourth reply message is sent to the first node to indicate that the user terminal fails to access the second node and/or the configuration fails. 162. The method according to claim 161, characterized in that the first message further includes one or more of the following: configuration of the first node, configuration of the second node, double Connection configuration. 163. The method according to claim 161 or 162, characterized in that before initiating random access to the second node or before sending a third reply message, the method further includes: If the configuration contained in the first message is accepted, a first reply message is sent to the first node so that the first node knows that the user terminal accepts the configuration or the configuration is successful. 164. The method according to claim 161 or 162, further comprising: The first message includes the configuration of the second node and/or the dual connection configuration. If the configuration of the second node and/or the dual connection configuration is accepted, a third reply message is sent to the first node to indicate the Configuration successful; or, In addition to the configuration of the second node and/or the dual connection configuration, the first message also includes the configuration of the first node, If the configuration of the first node is accepted, and the configuration of the second node and/or the dual connection configuration is accepted, then a third reply message is sent to the first node to indicate that the configuration is successful. 165. The method according to claim 161 or 162, further comprising: If the configuration of the first node is accepted, but the configuration of the second node and/or the dual connectivity configuration is not accepted, then a third reply message is sent to the first node indicating that the configuration of the first node is accepted, but not Accept the configuration of the second node and/or the dual connectivity configuration; or, the first message includes the configuration of the second node and/or the dual connectivity configuration, if the configuration of the second node and/or the dual connectivity configuration is not accepted , then a third reply message is sent to the first node to indicate that the configuration fails. 166. The method according to claim 164 or 165, further comprising: If the access is successful, a third reply message is sent to the first node to indicate successful access and successful configuration; or If the access fails, a fourth reply message is sent to the first node to indicate the access failure and configuration success. 167. The method according to claim 165, further comprising: if the access is successful, sending a third reply message to the first node to indicate that the access is successful, and indicating that the configuration of the first node is accepted. , but does not accept the second node's configuration and/or dual connectivity configuration; or If the access fails, a fourth reply message is sent to the first node to indicate the access failure and to indicate that the configuration of the first node is accepted, but the configuration of the second node and/or the dual connection configuration is not accepted. 168. The method according to any one of claims 164 to 167, characterized in that, The third reply message is an RRC reconfiguration complete message, and/or The fourth reply message is an RRC reconfiguration complete message. 169. The method according to any one of claims 161 to 168, characterized in that sending a fourth reply message to the first node further includes one or more of the following: Trigger the RRC re-establishment process; Release the configuration and/or dual connection configuration of the second node contained in the first message; Reset the configuration and/or dual connection configuration of the second node contained in the first message; Release the configuration related to the second node; Delete the configuration related to the second node; Use the configuration before receiving the first message to communicate with the second node; Use the configuration before receiving the first message to communicate with the first node; Use the first configuration included in the first message to receive The configuration of the node is communicated with the first node. 170. The method according to any one of claims 161 to 169, characterized in that the first to fourth reply messages contain success indication information and/or Failure indication information, where, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 171. A configuration message transmission method, characterized by including: Send a first message to the terminal device, where the first message includes the wireless resource configuration of the second node, and the wireless resource configuration is used for the terminal device to access the second node or synchronize with the second node; Receive a third reply message sent by the terminal device, the third reply message being used to indicate that the terminal device successfully accesses the second node and/or the configuration is successful; or, receive a third reply message sent by the terminal device. A fourth reply message, the fourth reply message is used to indicate that the terminal device fails to access the second node and/or the configuration fails. 172. The method of claim 171, wherein the first message further includes one or more of the following: configuration of the first node, configuration of the second node, and dual connection configuration. 173. The method according to claim 171 or 172, characterized in that, after sending the first message to the terminal device or before receiving the third reply message sent by the terminal device, it further includes: If the terminal device accepts the configuration contained in the first message, the first reply message sent by the terminal device is received, so that the first node learns that the terminal device accepts the configuration. 174. The method according to claim 173, characterized in that, after sending the first message to the terminal device, it further includes: The first message includes the configuration of the second node and/or the dual connection configuration. If the terminal device accepts the configuration of the second node and/or the dual connection configuration, the first node receives the first reply message to Be informed that the configuration was successful; or, In addition to the configuration of the second node and/or the dual connection configuration, the first message also includes the configuration of the first node, If the terminal device accepts the configuration of the first node and accepts the configuration of the second node and/or the dual connection configuration, then the first node receives a first reply message to learn that the configuration is successful. 175. The method according to claim 173, further comprising: the first message includes the configuration of the second node and/or the dual connection configuration, if the terminal device does not accept the configuration and/or dual-connectivity configuration of the second node, then the first node receives the second reply message to learn that the configuration of the terminal device fails; In addition to the configuration and/or dual connection configuration of the second node, the first message also includes the configuration of the first node. If the terminal device accepts the configuration of the first node but does not accept the configuration of the second node, configuration and/or dual connectivity configuration, then the first node receives the second reply message to learn that the terminal device accepts the configuration of the first node, but does not accept the configuration and/or dual connectivity configuration of the second node. 176. The method according to claim 171 or 172, characterized in that when the first message includes the configuration of the second node and/or the dual connection configuration, and the terminal device accepts all When describing the second node configuration and/or dual connectivity configuration, If the terminal device is successfully accessed, the first node receives a third reply message to learn that the configuration is successful and/or the access is successful; or, If the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful and/or the access is successful; When the first message includes the configuration of the first node in addition to the configuration of the second node and/or the dual connection configuration, and the terminal device accepts the configuration of the first node and accepts the configuration of the second node. configuration and/or dual connectivity configuration, If the terminal device is successfully accessed, the first node receives a third reply message to learn that the configuration is successful and/or the access is successful; or, If the terminal device fails to access, the first node receives a fourth reply message to learn that the configuration is successful and/or the access is successful. 177. The method according to any one of claims 171 to 176, wherein the first to fourth reply messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure. 178. A configuration message transmission method, characterized by including: Receive an initiated random access from the user terminal; If the terminal device successfully accesses the second node, a seventh message is sent to the first node. The seventh message is used to indicate that the terminal device successfully accesses the second node or successfully accesses the second node. community; or If the terminal device fails to access the second node, an eighth message is sent to the first node. The seventh message is used to indicate that the terminal device fails to access the second node or fails to access the second node. The community failed. 179. The method according to claim 178, further comprising: before sending the seventh message or the eighth message to the first node, receiving a second message from the first node to learn the The user terminal configuration is successful; or, receiving a third message from the first node to learn that the user terminal configuration fails. 180. The method according to claim 179, characterized in that: receiving a second message from the first node to learn that the user terminal configuration is successful; or, receiving a third message from the first node to Before learning that the user terminal configuration fails, it also includes: Send a fifth message to the first node, where the fifth message includes wireless resource configuration of the second node, where the wireless resource configuration is used for the terminal device to access the second node or synchronize with the second node. 181. The method according to any one of claims 178 to 180, characterized in that the fifth message further includes one or more of the configuration of the first node, the configuration of the second node and the dual connection configuration. kind. 182. The method according to any one of claims 178 to 181, characterized in that, after receiving the initiated random access from the user terminal, further comprising: receiving a ninth message from the first node , the ninth message is used to indicate that the terminal device successfully accesses the second node; or A tenth message is received from the first node, where the tenth message is used to indicate that the terminal device has failed to access the second node. 183. The method according to any one of claims 178 to 182, characterized in that the first to tenth messages contain success indication information and/or failure indication information, wherein, The success indication information at least includes one or more of the following: reconfiguration success, configuration success, Section 2; ^, reconfiguration success, SeNB reconfiguration success, Section 2, configuration success SeNB configuration success, dual configuration reconfiguration success, dual connectivity configuration success, access success, RACH success; The failure indication information at least includes one or more of the following: reconfiguration failure, configuration failure, SeNB reconfiguration failure, SeNB configuration failure, Dual configuration reconfiguration failure, dual connectivity configuration failure, access failure, random access failure RACH failure.